BTL-H2 Series 23Φmm(4/3") 0.06-1.10x Bi-Telecentric Lenses

ContrastechSKU: BTL-0.51X-125-H2(LM)
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Specification: WD:125mm【0.51x】
Price:
Sale price$1,715.00

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  • In-stock items: Ready for quick shipment.
  • Pre-order items: Typically require around 7 days for preparation. We will notify you promptly after your order.
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Description

The BTL-H2 Series bi-telecentric lenses are tailored for 4/3'' sensors with a magnification range of 0.06x to 1.10x, designed for high-precision measurement and inspection tasks. These lenses ensure ultra-low distortion and maintain consistent magnification across the entire field of view, delivering crisp, edge-to-edge clarity. Ideal for applications like dimensional measurement, defect inspection, and metrology, the BTL-H2 Series combines accuracy and reliability to meet the demands of industrial imaging and quality control environments.

Main Features

■ Series Name:BTL-H2 SERIES
■ Suit:Area Scan Camera
■ Max. Sesnor Size(Φmm):23(4/3")
■ Mount:C Mount
■ Distortion(% max):<0.1
■ Telecentricity(° max):<0.1

Model
WD(mm)
FOV(Φmm)
Mag.(x)
BTL-1.1X-40-H2(LM)
40 21 1.1
BTL-0.93X-80-H2(LM)
80 25 0.93
BTL-0.87X-55-H2(LM)
55
26 0.87
BTL-0.66X-118-H2(LM)
118 35 0.66
BTL-0.58X-130-H2(LM)
130 40 0.58
BTL-0.51X-125-H2(LM)
125 45 0.51
BTL-0.44X-150-H2(LM)
150 52 0.44
BTL-0.38X-195-H2(LM)
195 61 0.38
BTL-0.34X-190-H2(LM)
190 68 0.34
BTL-0.3X-210-H2(LM)
210 77 0.3
BTL-0.27X-190-H2(LM)
190 85 0.27
BTL-0.242X-280-H2(LM)
280 95 0.242
BTL-0.198X-270-H2(LM)
270 116 0.198
BTL-0.159X-310-H2(LM)
310 145 0.159
BTL-0.128X-302-H2(LM)
302 180 0.128
BTL-0.1X-420-H2(LM)
420 230 0.1
BTL-0.06X-565-H2(LM)
565 383 0.06

Important Information Before Purchase

■ The back focal length of model with (LM) is adjustable.
■ The weight varies depending on the working distance. If you have any questions, please feel free to reach out to us!

Telecentric Lenses Download

Return and Exchange Policy

Please review our return and exchange policy carefully before placing your order. We encourage all customers to confirm product specifications and application requirements before purchase.

3 Business Days Report product damage, defects, or discrepancies after receipt.
1 Business Day Refunds are processed within one business day after approval.
6.4% Fee Payment processing fees may be deducted where permitted by law.

1. Return and Exchange Eligibility

Contrastech accepts return or exchange requests only for product defects or quality issues, subject to review and confirmation.

Returns or exchanges for reasons unrelated to product defects or quality issues are generally not accepted, subject to applicable law.

2. Non-Eligible Return and Exchange Requests

Before placing an order, customers are responsible for confirming that the selected product meets their technical requirements and is suitable for their intended application. Customers are also responsible for evaluating product compatibility with their systems and use cases.

Requests based on the following reasons are generally not eligible:

  • Misunderstanding product specifications or selecting the wrong product.
  • Product incompatibility with the customer's intended application.
  • Personal dissatisfaction unrelated to a confirmed product defect or quality issue.

These limitations are subject to any mandatory rights or remedies available under applicable law.

3. Product Quality and Claim Period

Our products undergo quality control and quality assurance inspections before shipment. However, if a product you receive is damaged, defective, or materially inconsistent with its published description, please contact us within 3 business days of receipt to report the issue.

Important: Please provide your order number, a description of the issue, and relevant photos or videos where available. This information helps our team assess your claim efficiently.

Our team will review the information provided and advise you on the next steps. Please do not return any product before receiving return instructions from our team.

The stated reporting period does not limit any non-waivable rights you may have under applicable law.

4. Refund Processing and Transaction Fees

For return or refund requests that meet our eligibility requirements, we will process the refund within 1 business day after approval.

Please note that a 6.4% transaction processing fee charged by the payment platform is non-refundable and may be deducted from the refund amount, where permitted by applicable law and the relevant payment provider's terms.

The actual time required for the refunded amount to appear in your account may vary depending on your payment provider or bank.

Need Assistance?

If you have questions about our return and exchange policy or need to report a product quality issue, please contact our team.

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