Q1: What is the BTL-H1 Series used for?
A: The BTL-H1 Series is designed for high-precision machine vision, metrology, semiconductor inspection, and automated optical inspection (AOI) applications requiring ultra-low distortion imaging.
Q2: What sensor size is the BTL-H1 Series compatible with?
A: It is optimized for 1-inch area scan sensors (Φ16.4mm image circle), making it suitable for high-resolution industrial cameras.
Q3: What is a bi-telecentric lens?
A: A bi-telecentric lens maintains constant magnification from both object and image side, ensuring highly accurate and repeatable measurements.
Q4: What is the magnification range of this lens?
A: The BTL-H1 Series supports a wide magnification range from 0.055X to 0.638X, suitable for various inspection tasks.
Q5: How accurate is this lens for measurement applications?
A: It offers ultra-low distortion (<0.1%) and high telecentricity (<0.1°), ensuring extremely precise dimensional measurement.
Q6: What industries commonly use this lens?
A: It is widely used in semiconductor manufacturing, electronics inspection, metrology systems, AOI, and industrial automation.
Q7: What mount type does this lens use?
A: The lens uses a standard C-Mount interface, compatible with most industrial machine vision cameras.
Q8: Why choose a bi-telecentric lens over a standard lens?
A: Bi-telecentric lenses eliminate perspective errors, providing stable magnification and highly repeatable measurement accuracy, which is critical for precision inspection.
Estimated Delivery Time
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Shipping dates are estimates and subject to change. By ordering, you accept possible schedule adjustments. For urgent orders, please confirm with us before purchasing. Post-order cancellations are subject to a 6.4% handling fee.
Description
Description du produit
Objectif bi-télécentrique de haute précision pour la vision par ordinateur et les applications de métrologie 1"
Les objectifs bi-télécentriques de la série BTL-H1 sont conçus pour les systèmes d'inspection et de métrologie industrielle de haute précision, optimisés pour les capteurs de balayage de surface de 1 pouce. Avec une plage de grossissement de 0,055X à 0,638X, ces objectifs offrent des solutions d'imagerie flexibles pour une grande variété de tâches de mesure et d'inspection.
Doté d'une conception optique bi-télécentrique, la série BTL-H1 assure une distorsion ultra-faible (<0,1 %) et un grossissement hautement constant sur l'ensemble du champ de vision. Cela garantit une précision de mesure stable et reproductible, même dans des environnements industriels exigeants.
Conçu pour une intégration C-Mount, l'objectif facilite l'installation dans les systèmes de vision par ordinateur utilisés pour la mesure dimensionnelle, l'inspection des défauts et le contrôle qualité automatisé.
Caractéristiques principales
✔ Optimisé pour les capteurs 1" (Φ16,4 mm)
Compatible avec les caméras industrielles de balayage de surface haute résolution.
✔ Large plage de grossissement (0,055X–0,638X)
Imagerie flexible pour différentes exigences d'inspection.
✔ Distorsion ultra-faible (<0,1 %)
Assure une haute précision géométrique pour la mesure de précision.
✔ Haute télécentricité (<0,1°)
Maintient un grossissement stable sur l'ensemble du champ de vision.
✔ Conception optique bi-télécentrique
Réduit les erreurs de perspective pour une imagerie hautement précise.
✔ Compatibilité C-Mount
Intégration facile dans les systèmes de vision par ordinateur industriels.
Applications idéales
- Métrologie de précision
- Inspection des semi-conducteurs
- Fabrication électronique
- Systèmes de mesure dimensionnelle
- Inspection optique automatisée (AOI)
- Contrôle qualité industriel
- Automatisation de la vision par ordinateur
- Détection de défauts de haute précision
| Modèle |
WD(mm)
|
FOV(Φmm)
|
Mag.(x)
|
|---|---|---|---|
|
BTL-0.638X-73-H1
|
73±1
|
26 | 0.638 |
|
BTL-0.46X-110-H1
|
110±2
|
36 | 0.46 |
|
BTL-0.395X-118-H1
|
118±3
|
42 | 0.395 |
|
BTL-0.346X-128-H1
|
128±3
|
48 | 0.346 |
|
BTL-0.346X-138-H1(LM)
|
138±3
|
48 | 0.346 |
|
BTL-0.296X-138-H1(LM)
|
138±3
|
56 | 0.296 |
|
BTL-0.259X-158-H1(LM)
|
158±3
|
64 | 0.259 |
|
BTL-0.231X-178-H1(LM)
|
178±3
|
72 | 0.231 |
|
BTL-0.208X-228-H1(LM)
|
228±4
|
80 | 0.208 |
|
BTL-0.184X-208-H1(LM)
|
208±3
|
90 | 0.184 |
|
BTL-0.166X-238-H1(LM)
|
258±4
|
100 | 0.166 |
|
BTL-0.151X-263-H1(LM)
|
263±4
|
110 | 0.151 |
|
BTL-0.138X-273-H1(LM)
|
273±5
|
120 | 0.138 |
|
BTL-0.122X-288-H1(LM)
|
288±5
|
136 | 0.122 |
|
BTL-0.11X-300-H1(LM)
|
300±5
|
150 | 0.11 |
|
BTL-0.098X-318-H1(LM)
|
318±5
|
170 | 0.098 |
|
BTL-0.087X-330-H1(LM)
|
330±5
|
190 | 0.087 |
|
BTL-0.077X-372-H1(LM)
|
372±5
|
216 | 0.077 |
|
BTL-0.069XH-410-H1(LM)
|
410±6
|
240 | 0.069 |
|
BTL-0.064X-338-H1(LM)
|
338±5
|
258 | 0.064 |
|
BTL-0.055XH-465-H1(LM)
|
465±6
|
300 | 0.055 |
Informations importantes avant l'achat
■ La distance focale arrière du modèle avec (LM) est réglable.
■ Le poids varie en fonction de la distance de travail. Si vous avez des questions, n'hésitez pas à nous contacter !
Téléchargement des objectifs télécentriques
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.
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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