{"title":"SWIR Fixed Lenses","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSWIR Fixed Lenses\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e are standard short-wave infrared optics designed for reliable imaging across the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e400–1700nm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e wavelength range. Available in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8–75mm focal lengths with C-Mount\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, they provide flexible field-of-view options for different SWIR cameras and imaging systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for industrial and scientific applications, these lenses deliver consistent optical performance for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSWIR machine vision, material inspection, low-light imaging, sorting, and spectral analysis\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"h-900-1700nm-2-3-fixed-c-mount-swir-lens","title":"2\/3'' 900-1700nm Standard Fixed C-Mount SWIR Lens","description":"\u003cdiv\u003e\n\u003cp\u003e2\/3'' SWIR C-Mount Lens is designed for high-resolution, high-performance imaging across short-wave infrared (SWIR) wavelengths. Featuring a safe, non-heat design and robust C-Mount compatibility, this lens offers exceptional reliability and sealing. Its unique infrared materials and coating ensure high transmittance, providing clear, precise images in SWIR applications.\u003c\/p\u003e\n\u003ch2\u003eMain Features\u003c\/h2\u003e\n\u003cp\u003e■ High performance, high resolution\u003cbr\u003e■ Safe and non-heat design, C-Mount\u003cbr\u003e■ High reliability and high tightness\u003cbr\u003e■ Special infrared materials and coating design to ensure high transmittance in the infrared band\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003ctable class=\"size-chart\" style=\"width: 99.9972%; 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text-align: center; height: 58.7695px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eWork Distance \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e(m)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 24.5898px;\"\u003e\n\u003ctd style=\"width: 28.121%; height: 24.5898px; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eVT-LEM0814SWIR\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.8631%; height: 24.5898px; text-align: center;\"\u003e8.5mm\u003c\/td\u003e\n\u003ctd style=\"width: 14.7815%; height: 24.5898px; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eF1.4\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 27.2428%; height: 24.5898px; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e61° \/54.8° \/42.8°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.0373%; 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text-align: center; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eVT-LEM1614SWIR\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.8631%; text-align: center; height: 19.5898px;\"\u003e16.3mm\u003c\/td\u003e\n\u003ctd style=\"width: 14.7815%; text-align: center; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eF1.4-22\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 27.2428%; text-align: center; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e36.6° \/29.6° \/22.4°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.0373%; text-align: center; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e0.2- ∞\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 28.121%; text-align: center; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eVT-LEM2514SWIR\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.8631%; text-align: center; height: 19.5898px;\"\u003e25.9mm\u003c\/td\u003e\n\u003ctd style=\"width: 14.7815%; text-align: center; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eF1.4-16\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 27.2428%; text-align: center; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e23.6° \/19° \/14.4°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.0373%; text-align: center; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e0.2- ∞\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"width: 28.121%; text-align: center; height: 39.1797px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eVT-LEM3514SWIR\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.8631%; text-align: center; height: 39.1797px;\"\u003e35mm\u003c\/td\u003e\n\u003ctd style=\"width: 14.7815%; text-align: center; height: 39.1797px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eF1.4\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 27.2428%; text-align: center; height: 39.1797px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e17.44° \/13.99° \/10.51°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.0373%; text-align: center; height: 39.1797px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e0.15- ∞\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 28.121%; text-align: center; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eVT-LEM5020SWIR\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.8631%; text-align: center; height: 19.5898px;\"\u003e50mm\u003c\/td\u003e\n\u003ctd style=\"width: 14.7815%; text-align: center; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eF2.0\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 27.2428%; text-align: center; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e12.36° \/9.92° \/7.45°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.0373%; text-align: center; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e0.4- ∞\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/B7hg1m9Pwg8?si=-XzoiHy-TT_90dL7\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSWIR Lenses Download\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; text-align: left;\"\u003e\u003ca style=\"flex: 1 1 calc(50% - 20px); max-width: 400px;\" class=\"download-btn\" href=\"https:\/\/www.contrastech.com\/upfile\/onlinedoc\/online_doc_download_directory_EN\/CONTRASTECH_Infrared_Product_Brochure_CT_EN_RLS.pdf\" target=\"_blank\"\u003e\n\u003cdiv style=\"text-align: left;\" class=\"download-item\"\u003e\u003cimg style=\"width: 250px; height: 79px;\" alt=\"Datasheet Download\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/5490\/7394\/files\/01_d45190e9-6b75-48da-b72f-496d29caec61_430x.png\"\u003e\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003cstyle\u003e\n  .download-btn {\n    text-decoration: none;\n    transition: transform 0.3s ease;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n  }\n  .download-btn:hover {\n    transform: scale(1.05);\n  }\n  .download-item {\n    width: 100%;\n    padding: 15px;\n    border: 1px solid #ddd;\n    border-radius: 5px;\n    background-color: #f9f9f9;\n    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n    transition: box-shadow 0.3s ease;\n    text-align: center;\n  }\n  .download-item:hover {\n    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);\n  }\n  .download-item img {\n    display: block;\n    margin: 0 auto 10px;\n  }\n\u003c\/style\u003e","brand":"Contrastech","offers":[{"title":"900-1700nm 2\/3\" C-Mount \/ 8.5mm","offer_id":47418461815030,"sku":"VT-LEM0814SW","price":400.0,"currency_code":"USD","in_stock":true},{"title":"900-1700nm 2\/3\" C-Mount \/ 12.5mm","offer_id":47418461847798,"sku":"VT-LEM1214SW","price":400.0,"currency_code":"USD","in_stock":true},{"title":"900-1700nm 2\/3\" C-Mount \/ 16.3mm","offer_id":47418461880566,"sku":"VT-LEM1614SW","price":400.0,"currency_code":"USD","in_stock":true},{"title":"900-1700nm 2\/3\" C-Mount \/ 25.9mm","offer_id":47418461913334,"sku":"VT-LEM2514SW","price":400.0,"currency_code":"USD","in_stock":true},{"title":"900-1700nm 2\/3\" C-Mount \/ 35mm","offer_id":47418461946102,"sku":"VT-LEM3514SW","price":400.0,"currency_code":"USD","in_stock":true},{"title":"900-1700nm 2\/3\" C-Mount \/ 50mm","offer_id":47418461978870,"sku":"VT-LEM5020SW","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/12-400-1700nm-12162535mm-visible-swir-lens-c-mount-6510428.jpg?v=1783299193"},{"product_id":"h-900-1700-1-fixed-c-mount-swir-lens","title":"1'' Standard 900-1700nm Fixed C-Mount SWIR Lens","description":"\u003cdiv\u003e\n\u003cp\u003e1'' Standard Fixed C-Mount SWIR Lens is crafted for high-resolution imaging in short-wave infrared (SWIR) applications, ensuring clear, detailed images with high transmittance. Its robust C-Mount design offers stable, reliable performance, while specialized infrared materials and coatings enhance transmission in the IR spectrum. This lens is ideal for demanding industrial and scientific environments, delivering precise imaging under various conditions.\u003c\/p\u003e\n\u003ch2\u003eMain Features\u003c\/h2\u003e\n\u003cp\u003e■ High performance, high resolution\u003cbr\u003e■ Safe and non-heat design, C-Mount\u003cbr\u003e■ High reliability and high tightness\u003cbr\u003e■ Special infrared materials and coating design to \u003cbr\u003e ensure high transmittance in the infrared band\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"620\" style=\"border-collapse: collapse; width: 620px; height: 265.205px;\" height=\"43\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"226\" style=\"width: 125px;\"\u003e \u003ccol width=\"177\" style=\"width: 73px;\"\u003e \u003ccol width=\"152\" style=\"width: 72px;\"\u003e \u003ccol style=\"width: 114px;\"\u003e \u003ccol style=\"width: 160px;\"\u003e \u003ccol style=\"width: 76px;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"19\" style=\"height: 31.6602px;\"\u003e\n\u003ctd height=\"19\" class=\"xl65\" align=\"left\" style=\"height: 31.6602px; border-top: none; text-align: center;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl68\" style=\"border-top: none; border-left: none; height: 31.6602px; text-align: center;\"\u003e\u003cstrong\u003eEFL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl68\" style=\"border-top: none; border-left: none; height: 31.6602px; text-align: center;\"\u003e\u003cstrong\u003eF\/#\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; height: 31.6602px; text-align: center;\"\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; height: 31.6602px; text-align: center;\"\u003e\u003cstrong\u003eAOV\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center;\"\u003e\u003cstrong\u003eWD\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"border-top: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eVT-LEM0618SW-H1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e6mm\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eF1.8-22\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e \u003cspan\u003e104.6°\/95.1°\/78.7°\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center;\"\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"border-top: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eVT-LEM0814SW-H1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e8.32mm\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eF1.4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e \u003cspan\u003e86.6°\/75.22°\/60.16°\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center;\"\u003e\u003cspan\u003e0.3- ∞\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"border-top: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eVT-LEM1214SW-H1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e12mm\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eF1.4-2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e800-1200nm\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e66.83°\/54.58°\/44.10°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center;\"\u003e\u003cspan\u003e0.3- ∞\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"border-top: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eVT-LEM2518SW-H1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e25mm\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eF1.8-16\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e35.49°\/28.5°\/21.74°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center;\"\u003e\u003cspan\u003e0.3- ∞\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.959px;\"\u003e\n\u003ctd style=\"border-top: none; text-align: center; height: 27.959px;\"\u003e\u003cspan\u003eVT-LEM2514SW-H1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 27.959px;\"\u003e25mm\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 27.959px;\"\u003e\u003cspan\u003eF1.49\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 27.959px;\"\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 27.959px;\"\u003e\u003cspan\u003e36°\/27.8°\/21°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center;\"\u003e\u003cspan\u003e0.3- ∞\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"border-top: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eVT-LEM3514SW-H1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e35mm\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eF1.4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e25.75°\/20.57°\/15.62°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center;\"\u003e\u003cspan\u003e0.3- ∞\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.1895px;\"\u003e\n\u003ctd style=\"border-top: none; text-align: center; height: 29.1895px;\"\u003e\u003cspan\u003eVT-LEM5014SW-H1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 29.1895px;\"\u003e50mm\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 29.1895px;\"\u003e\u003cspan\u003eF1.4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 29.1895px;\"\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 29.1895px;\"\u003e\u003cspan\u003e18.18°\/14.48°\/10.97°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center;\"\u003e\u003cspan\u003e0.5- ∞\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"border-top: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eVT-LEM7525SW-H1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e75mm\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eF2.5-16\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e9.08° \/7.26° \/5.45°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center;\"\u003e\u003cspan\u003e0.265-0.48\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"border-top: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eVT-LEM20040SW-H1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e200mm\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eF4-22\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e4.57°×3.66°×2.75°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center;\"\u003e\u003cspan\u003e10- ∞\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"border-top: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eVT-LEM30040SW-H1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e300mm\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eF4-22\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e3.06°×2.44°×1.83°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center;\"\u003e\u003cspan\u003e10- ∞\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"border-top: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eVT-LEM40056SW-H1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e400mm\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003eF5.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center; height: 19.5996px;\"\u003e\u003cspan\u003e2.29° \/1.83° \/1.37°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border-top: none; border-left: none; text-align: center;\"\u003e\u003cspan\u003e20- ∞\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/B7hg1m9Pwg8?si=-XzoiHy-TT_90dL7\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSWIR Lenses Collection Download\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; text-align: left;\"\u003e\n\u003cdiv class=\"download-item\" style=\"text-align: left;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.contrastech.com\/upfile\/onlinedoc\/online_doc_download_directory_EN\/CONTRASTECH_Infrared_Product_Brochure_CT_EN_RLS.pdf\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/5490\/7394\/files\/01_d45190e9-6b75-48da-b72f-496d29caec61_430x.png\" alt=\"Datasheet Download\" style=\"width: 250px; height: 79px;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .download-btn {\n    text-decoration: none;\n    transition: transform 0.3s ease;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n  }\n  .download-btn:hover {\n    transform: scale(1.05);\n  }\n  .download-item {\n    width: 100%;\n    padding: 15px;\n    border: 1px solid #ddd;\n    border-radius: 5px;\n    background-color: #f9f9f9;\n    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n    transition: box-shadow 0.3s ease;\n    text-align: center;\n  }\n  .download-item:hover {\n    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);\n  }\n  .download-item img {\n    display: block;\n    margin: 0 auto 10px;\n  }\n\u003c\/style\u003e","brand":"Contrastech","offers":[{"title":"6mm F1.8-22","offer_id":47418471612662,"sku":"VT-LEM0618SW-H1","price":1800.0,"currency_code":"USD","in_stock":true},{"title":"8.32mm F1.4","offer_id":47418514538742,"sku":"VT-LEM0814SW-H1","price":970.0,"currency_code":"USD","in_stock":true},{"title":"12.25mm F1.4-22 800-1200nm","offer_id":47418514571510,"sku":"VT-LEM1214SW-H1","price":320.0,"currency_code":"USD","in_stock":true},{"title":"25mm F1.8-16","offer_id":47418514604278,"sku":"VT-LEM2518SW-H1","price":605.0,"currency_code":"USD","in_stock":true},{"title":"25mm F1.49","offer_id":47418514637046,"sku":"VT-LEM2514SW-H1","price":660.0,"currency_code":"USD","in_stock":true},{"title":"35mm F1.4","offer_id":47418514669814,"sku":"VT-LEM3514SW-H1","price":715.0,"currency_code":"USD","in_stock":true},{"title":"50mm F1.4","offer_id":47418514702582,"sku":"VT-LEM5014SW-H1","price":715.0,"currency_code":"USD","in_stock":true},{"title":"75mm F2.5-16","offer_id":47418514735350,"sku":"VT-LEM7525SW-H1","price":870.0,"currency_code":"USD","in_stock":true},{"title":"200mm F4-22","offer_id":47418514768118,"sku":"VT-LEM20040SW-H1","price":6635.0,"currency_code":"USD","in_stock":true},{"title":"300mm F4-22","offer_id":49935033237750,"sku":"VT-LEM30040SW-H1","price":9450.0,"currency_code":"USD","in_stock":true},{"title":"400mm F5.6","offer_id":47418514833654,"sku":"VT-LEM40056SW-H1","price":10000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/12-400-1700nm-12162535mm-visible-swir-lens-c-mount-6510428.jpg?v=1783299193"},{"product_id":"h-900-1700nm-c-mount-6-8-12-16-25-35-50mm-swir-lens","title":"1\" 900-1700nm C-Mount 6\/8\/12\/16\/25\/35\/50mm SWIR Lens","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eChoose your perfect field of view with our C-Mount SWIR lens series. Optimized for 1\" sensors and the 900-1700nm spectrum, this collection offers fixed focal lengths of 6, 8, 12, 16, 25, 35, and 50mm. Get the precise, high-clarity imaging your application demands.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eMain Features\u003c\/h2\u003e\n\u003cp\u003e■ High performance, high resolution\u003cbr\u003e■ Safe and non-heat design, C-Mount\u003cbr\u003e■ High reliability and high tightness\u003cbr\u003e■ Special infrared materials and coating design to ensure high transmittance in the infrared band\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003ctable class=\"size-chart\" style=\"width: 99.9972%; height: 179.902px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003cth style=\"width: 30.4644%; height: 39.1797px; text-align: center;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 11.1763%; height: 39.1797px; text-align: center;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eEFL\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003c\/th\u003e\n\u003cth style=\"width: 18.3978%; height: 39.1797px; text-align: center;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eAperture\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth style=\"width: 26.1271%; height: 39.1797px; text-align: center;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eField of View\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003c\/th\u003e\n\u003cth style=\"width: 14.0605%; text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eWork Distance \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e(m)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 30.4644%; height: 19.5898px; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eVLEN2-0618SW-H1\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 11.1763%; height: 19.5898px; text-align: center;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 18.3978%; height: 19.5898px; text-align: center;\"\u003eF1.8-22\u003c\/td\u003e\n\u003ctd style=\"width: 26.1271%; height: 19.5898px; text-align: center;\"\u003e105° \/93.6° \/77°\u003c\/td\u003e\n\u003ctd style=\"width: 14.0605%; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e0.1- ∞\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.1836px;\"\u003e\n\u003ctd style=\"width: 30.4644%; height: 23.1836px; text-align: center;\"\u003eVLEN2-0814SW-H1\u003c\/td\u003e\n\u003ctd style=\"width: 11.1763%; height: 23.1836px; text-align: center;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 18.3978%; height: 23.1836px; text-align: center;\"\u003eF1.4-22\u003c\/td\u003e\n\u003ctd style=\"width: 26.1271%; height: 23.1836px; text-align: center;\"\u003e90.7° \/78.4° \/62.6°\u003c\/td\u003e\n\u003ctd style=\"width: 14.0605%; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e0.1- ∞\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 30.4644%; text-align: center; height: 19.5898px;\"\u003eVLEN2-1216SW-H1\u003c\/td\u003e\n\u003ctd style=\"width: 11.1763%; text-align: center; height: 19.5898px;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"width: 18.3978%; text-align: center; height: 19.5898px;\"\u003eF1.6\u003c\/td\u003e\n\u003ctd style=\"width: 26.1271%; text-align: center; height: 19.5898px;\"\u003e70° \/57° \/44°\u003c\/td\u003e\n\u003ctd style=\"width: 14.0605%; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e0.5-0.85\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 30.4644%; text-align: center; height: 19.5898px;\"\u003eVLEN2-1614SW-H1\u003c\/td\u003e\n\u003ctd style=\"width: 11.1763%; text-align: center; height: 19.5898px;\"\u003e16\u003c\/td\u003e\n\u003ctd style=\"width: 18.3978%; text-align: center; height: 19.5898px;\"\u003eF1.4-22\u003c\/td\u003e\n\u003ctd style=\"width: 26.1271%; text-align: center; height: 19.5898px;\"\u003e53.6°\u003c\/td\u003e\n\u003ctd style=\"width: 14.0605%; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e0.3- ∞\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 30.4644%; text-align: center; height: 19.5898px;\"\u003eVLEN2-2514SW-H1\u003c\/td\u003e\n\u003ctd style=\"width: 11.1763%; text-align: center; height: 19.5898px;\"\u003e25\u003c\/td\u003e\n\u003ctd style=\"width: 18.3978%; text-align: center; height: 19.5898px;\"\u003eF1.4-22\u003c\/td\u003e\n\u003ctd style=\"width: 26.1271%; text-align: center; height: 19.5898px;\"\u003e30° \u003c\/td\u003e\n\u003ctd style=\"width: 14.0605%; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e0.3- ∞\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 30.4644%; text-align: center; height: 19.5898px;\"\u003eVLEN2-3514SW-H1\u003c\/td\u003e\n\u003ctd style=\"width: 11.1763%; text-align: center; height: 19.5898px;\"\u003e35\u003c\/td\u003e\n\u003ctd style=\"width: 18.3978%; text-align: center; height: 19.5898px;\"\u003eF1.4-22\u003c\/td\u003e\n\u003ctd style=\"width: 26.1271%; text-align: center; height: 19.5898px;\"\u003e26.2°\u003c\/td\u003e\n\u003ctd style=\"width: 14.0605%; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e0.3- ∞\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 30.4644%; text-align: center; height: 19.5898px;\"\u003eVLEN2-5014SW-H1\u003c\/td\u003e\n\u003ctd style=\"width: 11.1763%; text-align: center; height: 19.5898px;\"\u003e50\u003c\/td\u003e\n\u003ctd style=\"width: 18.3978%; text-align: center; height: 19.5898px;\"\u003eF1.4-22\u003c\/td\u003e\n\u003ctd style=\"width: 26.1271%; text-align: center; height: 19.5898px;\"\u003e18.4°\u003c\/td\u003e\n\u003ctd style=\"width: 14.0605%; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e0.5- ∞\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eThe 25 mm and 50 mm lenses are only suitable for cameras without a protective (dustproof) front glass.\u003c\/strong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/2_06.png?v=1760079831\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/B7hg1m9Pwg8?si=-XzoiHy-TT_90dL7\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSWIR Lens Download\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\" class=\"download-item\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.contrastech.com\/upfile\/onlinedoc\/online_doc_download_directory_EN\/CONTRASTECH_Infrared_Product_Brochure_CT_EN_RLS.pdf\" target=\"_blank\"\u003e\u003cimg style=\"width: 250px; height: 79px;\" alt=\"Datasheet Download\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/5490\/7394\/files\/01_d45190e9-6b75-48da-b72f-496d29caec61_430x.png\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .download-btn {\n    text-decoration: none;\n    transition: transform 0.3s ease;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n  }\n  .download-btn:hover {\n    transform: scale(1.05);\n  }\n  .download-item {\n    width: 100%;\n    padding: 15px;\n    border: 1px solid #ddd;\n    border-radius: 5px;\n    background-color: #f9f9f9;\n    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n    transition: box-shadow 0.3s ease;\n    text-align: center;\n  }\n  .download-item:hover {\n    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);\n  }\n  .download-item img {\n    display: block;\n    margin: 0 auto 10px;\n  }\n\u003c\/style\u003e","brand":"Contrastech","offers":[{"title":"6mm F1.8-22","offer_id":49173746254070,"sku":"VLEN2-0618SW-H1","price":660.0,"currency_code":"USD","in_stock":true},{"title":"8mm F1.4-22","offer_id":49173746286838,"sku":"VLEN2-0814SW-H1","price":460.0,"currency_code":"USD","in_stock":true},{"title":"12mm F1.6","offer_id":49173746319606,"sku":"VLEN2-1216SW-H1","price":460.0,"currency_code":"USD","in_stock":true},{"title":"16mm F1.4-22","offer_id":49173746352374,"sku":"VLEN2-1614SW-H1","price":460.0,"currency_code":"USD","in_stock":true},{"title":"25mm F1.4-22","offer_id":49173746385142,"sku":"VLEN2-2514SW-H1","price":460.0,"currency_code":"USD","in_stock":true},{"title":"35mm F1.4-22","offer_id":49173746417910,"sku":"VLEN2-3514SW-H1","price":460.0,"currency_code":"USD","in_stock":true},{"title":"50mm F1.4-22","offer_id":49141746958582,"sku":"VLEN2-5014SW-H1","price":460.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/12-400-1700nm-12162535mm-visible-swir-lens-c-mount-6510428.jpg?v=1783299193"},{"product_id":"h-1-1-400-1200nm-35-50mm-c-mount-swir-lenses","title":"1.1\" 400-1200nm 35\/50mm C-Mount F2-22  SWIR Lenses","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eCapture it all with our broadband C-Mount lenses, available in 35mm and 50mm. Designed for large 1.1\" sensors, they provide exceptional clarity across a wide 400-1200nm spectrum (Visible to SWIR). The perfect single-lens solution for multi-spectrum imaging applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eMain Features\u003c\/h2\u003e\n\u003cp\u003e■ \u003cspan\u003eHigh performance, high resolution\u003c\/span\u003e\u003cbr\u003e■ \u003cspan\u003eSafe and non-heat design, C-Mount\u003c\/span\u003e\u003cbr\u003e■ \u003cspan\u003eHigh reliability and high tightness\u003c\/span\u003e\u003cbr\u003e■ \u003cspan\u003eSpecial infrared materials and coating design to ensure high transmittance in the infrared band\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003ctable class=\"size-chart\" style=\"width: 100%; height: 105.371px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003cth style=\"width: 35.8929%; height: 39.1797px; text-align: center;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 20.7143%; height: 39.1797px; text-align: center;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eEFL\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003c\/th\u003e\n\u003cth style=\"width: 15.7289%; height: 39.1797px; text-align: center;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eAperture\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth style=\"width: 27.6639%; height: 39.1797px; text-align: center;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eField of View\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 30.8008px;\"\u003e\n\u003ctd style=\"width: 35.8929%; height: 30.8008px; text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eVLEN2-3520SW-H1.1\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 20.7143%; height: 30.8008px; text-align: center;\"\u003e35\u003c\/td\u003e\n\u003ctd style=\"width: 15.7289%; height: 30.8008px; text-align: center;\"\u003eF2\u003c\/td\u003e\n\u003ctd style=\"width: 27.6639%; height: 30.8008px; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e28°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.3906px;\"\u003e\n\u003ctd style=\"width: 35.8929%; height: 35.3906px; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eVLEN2-5020SW-H1.1\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 20.7143%; height: 35.3906px; text-align: center;\"\u003e50\u003c\/td\u003e\n\u003ctd style=\"width: 15.7289%; height: 35.3906px; text-align: center;\"\u003eF2\u003c\/td\u003e\n\u003ctd style=\"width: 27.6639%; height: 35.3906px; text-align: center;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e20.4°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/001.png?v=1771036943\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/002.png?v=1771036947\" alt=\"\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/2_06.png?v=1760079831\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/B7hg1m9Pwg8?si=-XzoiHy-TT_90dL7\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSWIR  Lens Download\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\" class=\"download-item\"\u003e\u003ca href=\"https:\/\/www.contrastech.com\/upfile\/onlinedoc\/online_doc_download_directory_EN\/CONTRASTECH_Infrared_Product_Brochure_CT_EN_RLS.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg style=\"width: 250px; height: 79px;\" alt=\"Datasheet Download\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/5490\/7394\/files\/01_d45190e9-6b75-48da-b72f-496d29caec61_430x.png\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .download-btn {\n    text-decoration: none;\n    transition: transform 0.3s ease;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n  }\n  .download-btn:hover {\n    transform: scale(1.05);\n  }\n  .download-item {\n    width: 100%;\n    padding: 15px;\n    border: 1px solid #ddd;\n    border-radius: 5px;\n    background-color: #f9f9f9;\n    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n    transition: box-shadow 0.3s ease;\n    text-align: center;\n  }\n  .download-item:hover {\n    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);\n  }\n  .download-item img {\n    display: block;\n    margin: 0 auto 10px;\n  }\n\u003c\/style\u003e","brand":"Contrastech","offers":[{"title":"35mm 1.1\" 400-1200nm","offer_id":49173749596406,"sku":"VLEN2-3514SW-H1","price":660.0,"currency_code":"USD","in_stock":true},{"title":"50mm 1.1\" 400-1200nm","offer_id":49173749629174,"sku":"VLEN2-5014SW-H1","price":660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/12-400-1700nm-12162535mm-visible-swir-lens-c-mount-6510428.jpg?v=1783299193"},{"product_id":"h-line-snca-4-3-800-1700nm-35mm-t-mount-swir-lenses","title":"4\/3\" 900-1700nm 35\/100mm M42\/C\/F-Mount SWIR Lenses for Line Scan","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eEngineered for large 4\/3\" sensors, this 35\/100mm SWIR lens delivers outstanding image quality. Optimized for the 900-1700nm spectrum, it features a robust T-Mount for secure, stable integration. An excellent choice for high-resolution inspection and scientific imaging.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eMain Features\u003c\/h2\u003e\n\u003cp\u003e■ \u003cspan\u003eHigh performance, high resolution\u003c\/span\u003e\u003cbr\u003e■ \u003cspan\u003eSafe and non-heat design, C-Mount\u003c\/span\u003e\u003cbr\u003e■ \u003cspan\u003eHigh reliability and high tightness\u003c\/span\u003e\u003cbr\u003e■ \u003cspan\u003eSpecial infrared materials and coating design to ensure high transmittance in the infrared band\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9972%; height: 163.731px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 20.6055px;\"\u003e\n\u003ctd style=\"width: 27.3869%; height: 20.6055px;\"\u003e Model\u003c\/td\u003e\n\u003ctd style=\"width: 35.0454%; height: 20.6055px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eVT-LEM3514SW-H2\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 37.0239%; height: 20.6055px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eVT-LEM10021SW-H2\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6055px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 27.3869%; height: 20.6055px;\"\u003eImage Size\u003c\/td\u003e\n\u003ctd style=\"width: 35.0454%; height: 20.6055px;\"\u003e\u003cspan\u003e4\/3\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.0239%; height: 20.6055px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e25.6 mm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6055px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 27.3869%; height: 20.6055px;\"\u003eFocal Length\u003c\/td\u003e\n\u003ctd style=\"width: 35.0454%; height: 20.6055px;\"\u003e\u003cspan\u003e35mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.0239%; height: 20.6055px;\"\u003e\u003cspan\u003e100mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6055px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 27.3869%; height: 20.6055px;\"\u003eAperture, F\/#\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 35.0454%; height: 20.6055px;\"\u003eF1.4-16\u003c\/td\u003e\n\u003ctd style=\"width: 37.0239%; height: 20.6055px;\"\u003eF2.1-22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6055px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 27.3869%; height: 20.6055px;\"\u003eFOV\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 35.0454%; height: 20.6055px;\"\u003e31.2°\/25.4°\/18.7°\u003c\/td\u003e\n\u003ctd style=\"width: 37.0239%; height: 20.6055px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e 14.33° \/11.52° \/8.72°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.1133px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 27.3869%; height: 41.1133px;\"\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWork Distance \u003c\/span\u003e\u003cspan\u003e(m)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 35.0454%; height: 41.1133px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e0.3-∞\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 37.0239%; height: 41.1133px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e0.4- ∞\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 27.3869%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eMount\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 35.0454%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eM42\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 37.0239%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eM42\/C\/F\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/VT-LEM3514SW-H2.png?v=1771044924\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/VT-LEM10021SW-H2.png?v=1771044924\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/2_06.png?v=1760079831\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/B7hg1m9Pwg8?si=-XzoiHy-TT_90dL7\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSWIR Lens Download\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; text-align: left;\"\u003e\n\u003cdiv class=\"download-item\" style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/www.contrastech.com\/upfile\/onlinedoc\/online_doc_download_directory_EN\/CONTRASTECH_Infrared_Product_Brochure_CT_EN_RLS.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/5490\/7394\/files\/01_d45190e9-6b75-48da-b72f-496d29caec61_430x.png\" alt=\"Datasheet Download\" style=\"width: 250px; height: 79px;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .download-btn {\n    text-decoration: none;\n    transition: transform 0.3s ease;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n  }\n  .download-btn:hover {\n    transform: scale(1.05);\n  }\n  .download-item {\n    width: 100%;\n    padding: 15px;\n    border: 1px solid #ddd;\n    border-radius: 5px;\n    background-color: #f9f9f9;\n    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n    transition: box-shadow 0.3s ease;\n    text-align: center;\n  }\n  .download-item:hover {\n    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);\n  }\n  .download-item img {\n    display: block;\n    margin: 0 auto 10px;\n  }\n\u003c\/style\u003e","brand":"Contrastech","offers":[{"title":"35mm C-Mount","offer_id":49173756772598,"sku":"VT-LEM3514SW-H2","price":850.0,"currency_code":"USD","in_stock":true},{"title":"100mm M42-Mount","offer_id":49935426126070,"sku":"VT-LEM10021SW-H2","price":2100.0,"currency_code":"USD","in_stock":true},{"title":"100mm C-Mount","offer_id":49935426158838,"sku":"VT-LEM10021SW-H2","price":2100.0,"currency_code":"USD","in_stock":true},{"title":"100mm F-Mount","offer_id":49935426191606,"sku":"VT-LEM10021SW-H2","price":2100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/12-400-1700nm-12162535mm-visible-swir-lens-c-mount-3295576.jpg?v=1783299193"},{"product_id":"h-28mm-900-1700nm-25mm-m42-mount-swir-line-scan-lenses","title":"900-1700nm 25\/40\/50mm M42-Mount SWIR Lens for Line Scan Camera","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eThis 25\/40\/50mm SWIR lens is engineered for large sensors, boasting a generous Φ28mm image circle. Optimized for the 900-1700nm spectrum and featuring a versatile C-Mount, it delivers exceptional, low-distortion clarity for high-resolution machine vision and inspection tasks.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eMain Features\u003c\/h2\u003e\n\u003cp\u003e■ \u003cspan\u003eHigh performance, high resolution\u003c\/span\u003e\u003cbr\u003e■ \u003cspan\u003eSafe and non-heat design, C-Mount\u003c\/span\u003e\u003cbr\u003e■ \u003cspan\u003eHigh reliability and high tightness\u003c\/span\u003e\u003cbr\u003e■ \u003cspan\u003eSpecial infrared materials and coating design to ensure high transmittance in the infrared band\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9972%; height: 194.922px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 20px;\"\u003e\n\u003ctd style=\"width: 19.4194%; height: 20px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 28.6753%; height: 20px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eVLEN2-2519SW-H3\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.6862%; height: 20px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eVLEN2-4016SW-H3\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 28.4938%; height: 20px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eVLEN2-5014SW-H3\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 19.4194%; height: 20px;\"\u003eImage Size\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 28.6753%; height: 20px;\"\u003e28mm\u003c\/td\u003e\n\u003ctd style=\"width: 22.6862%; height: 20px;\"\u003e28mm\u003c\/td\u003e\n\u003ctd style=\"width: 28.4938%; height: 20px;\"\u003e28mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 19.4194%; height: 20px;\"\u003eFocal Length\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 28.6753%; height: 20px;\"\u003e25\u003c\/td\u003e\n\u003ctd style=\"width: 22.6862%; height: 20px;\"\u003e40\u003c\/td\u003e\n\u003ctd style=\"width: 28.4938%; height: 20px;\"\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 19.4194%; height: 20px;\"\u003eAperture, F\/#\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 28.6753%; height: 20px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eF1.9-22\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.6862%; height: 20px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eF1.6-22\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 28.4938%; height: 20px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eF1.4-22\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 53.9258px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 19.4194%; height: 53.9258px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eWavelength \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 28.6753%; height: 53.9258px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.6862%; height: 53.9258px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 28.4938%; height: 53.9258px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.9961px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 19.4194%; height: 20.9961px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eField of View\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 28.6753%; height: 20.9961px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e58°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.6862%; height: 20.9961px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e37°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 28.4938%; height: 20.9961px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e30° \/24° \/18°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 19.4194%; height: 20px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eWork Distance\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 28.6753%; height: 20px;\"\u003e\n\u003cdiv\u003e\n\u003cspan\u003e0.4-0.95\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003em\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.6862%; height: 20px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e0.4-0.95m\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 28.4938%; height: 20px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e0.4-0.95m\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 19.4194%; height: 20px;\"\u003e\u003cspan\u003eLens Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 28.6753%; height: 20px;\"\u003e\u003cspan\u003eM42-Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.6862%; height: 20px;\"\u003e\u003cspan\u003eM42-Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 28.4938%; height: 20px;\"\u003e\u003cspan\u003eM42-Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/2_06.png?v=1760079831\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/B7hg1m9Pwg8?si=-XzoiHy-TT_90dL7\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSWIR Lens Download\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; text-align: left;\"\u003e\n\u003cdiv class=\"download-item\" style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/www.contrastech.com\/upfile\/onlinedoc\/online_doc_download_directory_EN\/CONTRASTECH_Infrared_Product_Brochure_CT_EN_RLS.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/5490\/7394\/files\/01_d45190e9-6b75-48da-b72f-496d29caec61_430x.png\" alt=\"Datasheet Download\" style=\"width: 250px; height: 79px;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .download-btn {\n    text-decoration: none;\n    transition: transform 0.3s ease;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n  }\n  .download-btn:hover {\n    transform: scale(1.05);\n  }\n  .download-item {\n    width: 100%;\n    padding: 15px;\n    border: 1px solid #ddd;\n    border-radius: 5px;\n    background-color: #f9f9f9;\n    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n    transition: box-shadow 0.3s ease;\n    text-align: center;\n  }\n  .download-item:hover {\n    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);\n  }\n  .download-item img {\n    display: block;\n    margin: 0 auto 10px;\n  }\n\u003c\/style\u003e","brand":"Contrastech","offers":[{"title":"900-1700nm M42-Mount \/ 25 mm","offer_id":49173825487094,"sku":"VLEN2-2519SW-H3","price":715.0,"currency_code":"USD","in_stock":true},{"title":"900-1700nm M42-Mount \/ 40 mm","offer_id":49935567585526,"sku":"VLEN2-4016SW-H3","price":715.0,"currency_code":"USD","in_stock":true},{"title":"900-1700nm M42-Mount \/ 50 mm","offer_id":49935567618294,"sku":"VLEN2-5014SW-H3","price":715.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/900-1700nm-f09-c-mount-25mm-swir-lenses-126mm-2947513.jpg?v=1783299192"},{"product_id":"h-900-1700nm-c-mount-25mm-f0-9-swir-lenses","title":"900-1700nm F0.9 C-Mount 25mm SWIR Lenses 12.6mm","description":"\u003cdiv\u003e\n\u003cp\u003eHigh-quality 25mm SWIR lens with Φ12.6mm image circle, optimized for 900–1700nm wavelength range. Featuring a C-Mount design, it ensures excellent infrared transmission, low distortion, and high-resolution imaging. Ideal for SWIR inspection, sensing, and scientific research applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eMain Features\u003c\/h2\u003e\n\u003ctable width=\"100%\" style=\"width: 99.915%; height: 137.129px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 47.2274%; height: 19.5898px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 52.6768%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eVT-LEN2509SWIR-S12\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 47.2274%; height: 19.5898px;\"\u003eEFL（mm）\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 52.6768%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cspan\u003e25mm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 47.2274%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eAperture(F#)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 52.6768%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eF0.9\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 47.2274%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eSensor Size\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 52.6768%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eΦ12.6mm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 47.2274%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eWavelength（nm）\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 52.6768%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e900-1700nm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 47.2274%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cspan\u003eM.O.D. \u003c\/span\u003e\u003cspan\u003e(m)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.6768%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e0.2\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd width=\"190\" style=\"width: 47.2274%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eMount\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd width=\"380\" style=\"width: 52.6768%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eC-mount\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/VT-LEN2509SWIR-S12.png?v=1771048362\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/2_06.png?v=1760079831\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/B7hg1m9Pwg8?si=-XzoiHy-TT_90dL7\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSWIR Lens Download\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; text-align: left;\"\u003e\n\u003cdiv class=\"download-item\" style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/www.contrastech.com\/upfile\/onlinedoc\/online_doc_download_directory_EN\/CONTRASTECH_Infrared_Product_Brochure_CT_EN_RLS.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/5490\/7394\/files\/01_d45190e9-6b75-48da-b72f-496d29caec61_430x.png\" alt=\"Datasheet Download\" style=\"width: 250px; height: 79px;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .download-btn {\n    text-decoration: none;\n    transition: transform 0.3s ease;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n  }\n  .download-btn:hover {\n    transform: scale(1.05);\n  }\n  .download-item {\n    width: 100%;\n    padding: 15px;\n    border: 1px solid #ddd;\n    border-radius: 5px;\n    background-color: #f9f9f9;\n    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n    transition: box-shadow 0.3s ease;\n    text-align: center;\n  }\n  .download-item:hover {\n    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);\n  }\n  .download-item img {\n    display: block;\n    margin: 0 auto 10px;\n  }\n\u003c\/style\u003e","brand":"Contrastech","offers":[{"title":"900-1700nm \/ 25mm F0.9 C-Mount","offer_id":49176620237046,"sku":"VT-LEN2509SWIR-S12","price":540.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/900-1700nm-f09-c-mount-25mm-swir-lenses-126mm-2947513.jpg?v=1783299192"},{"product_id":"h-1-2-400-1700nm-12-16-25-35mm-swir-lenses","title":"1\/2'' 400-1700nm 12\/16\/25\/35mm Visible SWIR Lens C-Mount","description":"\u003cdiv\u003e\n\u003cp\u003eBroadband SWIR lenses covering 400–1700nm, available in 12mm, 16mm, 25mm, and 35mm focal lengths. Designed for 1\/2\" sensors, they feature high transmission, low aberration, and sharp imaging, ideal for SWIR inspection, sensing, and scientific imaging applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eMain Features\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable style=\"width: 99.9972%; height: 117.539px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"width: 27.4049%; height: 39.1797px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 12.3609%; height: 39.1797px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eEFL(mm)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.7664%; height: 39.1797px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eAperture(F#)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.3196%; height: 39.1797px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eField of View\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2415%; height: 39.1797px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eWork Distance \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e(m)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 27.4049%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eVT-LEN1218VSW-S12\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.3609%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e12mm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.7664%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eF1.8-16\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.3196%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e36.44°x29.02°x23.32°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2415%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e0.1-5\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 27.4049%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eVT-LEN1618VSW-S12\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.3609%; height: 19.5898px;\"\u003e16mm\u003c\/td\u003e\n\u003ctd style=\"width: 17.7664%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eF1.8-16\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.3196%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e28.14°x22.44°x17.98°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2415%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e0.1-5\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 27.4049%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eVT-LEN2518VSW-S12\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.3609%; height: 19.5898px;\"\u003e25mm\u003c\/td\u003e\n\u003ctd style=\"width: 17.7664%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eF1.8-16\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.3196%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e16.84°x13.44°x10.77°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2415%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e0.1-5\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 27.4049%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eVT-LEN3518VSW-S12\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.3609%; height: 19.5898px;\"\u003e35mm\u003c\/td\u003e\n\u003ctd style=\"width: 17.7664%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eF1.8-16\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.3196%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e9.71°x7.51°x5.94°\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2415%; height: 19.5898px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e0.1-5\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003cstyle\u003e\n    .size-chart {\n        width: 100%;\n        border-collapse: collapse;\n        margin-bottom: 20px;\n    }\n    .size-chart th, .size-chart td {\n        border: 1px solid #ddd;\n        padding: 10px;\n        text-align: center;\n    }\n    .size-chart th {\n        background-color: #f4f4f4;\n        font-weight: bold;\n    }\n    .size-chart tr:nth-child(even) {\n        background-color: #f9f9f9;\n    }\n\u003c\/style\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/2_06.png?v=1760079831\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/B7hg1m9Pwg8?si=-XzoiHy-TT_90dL7\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSWIR Lens Download\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; text-align: left;\"\u003e\n\u003cdiv class=\"download-item\" style=\"text-align: left;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.contrastech.com\/upfile\/onlinedoc\/online_doc_download_directory_EN\/CONTRASTECH_Infrared_Product_Brochure_CT_EN_RLS.pdf\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/5490\/7394\/files\/01_d45190e9-6b75-48da-b72f-496d29caec61_430x.png\" alt=\"Datasheet Download\" style=\"width: 250px; height: 79px;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .download-btn {\n    text-decoration: none;\n    transition: transform 0.3s ease;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n  }\n  .download-btn:hover {\n    transform: scale(1.05);\n  }\n  .download-item {\n    width: 100%;\n    padding: 15px;\n    border: 1px solid #ddd;\n    border-radius: 5px;\n    background-color: #f9f9f9;\n    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n    transition: box-shadow 0.3s ease;\n    text-align: center;\n  }\n  .download-item:hover {\n    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);\n  }\n  .download-item img {\n    display: block;\n    margin: 0 auto 10px;\n  }\n\u003c\/style\u003e","brand":"Contrastech","offers":[{"title":"400-1700nm \/ 12mm","offer_id":49935100870902,"sku":"VT-LEN1218VSW-S12","price":945.0,"currency_code":"USD","in_stock":true},{"title":"400-1700nm \/ 16mm","offer_id":49176674107638,"sku":"VT-LEN1618VSW-S12","price":945.0,"currency_code":"USD","in_stock":true},{"title":"400-1700nm \/ 25mm","offer_id":49176674140406,"sku":"VT-LEN2518VSW-S12","price":945.0,"currency_code":"USD","in_stock":true},{"title":"400-1700nm \/ 35mm","offer_id":49176678858998,"sku":"VT-LEN3518VSW-S12","price":945.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1779\/7622\/files\/12-400-1700nm-12162535mm-visible-swir-lens-c-mount-3295576.jpg?v=1783299193"}],"url":"https:\/\/shop.contrastech.com\/tr\/collections\/swir-fixed-lens.oembed","provider":"Contrastech","version":"1.0","type":"link"}