BTL-118 Series 1/1.8" Telecentric Lens | C-Mount Lens for Precision Inspection
BTL-0.346X-73-118
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Product Description
BTL-118 Series 1/1.8" Telecentric Lens for Precision Inspection
The Rapixel BTL-118 Series Telecentric Lens is designed for high-precision machine vision inspection, AOI, and measurement applications requiring accurate imaging and stable magnification.
Compatible with 1/1.8" C-Mount cameras, the series delivers excellent optical performance with <0.1% distortion, high resolution, and multiple magnification options from 0.030X to 0.346X.
With field-of-view options up to 300mm, the BTL-118 Series provides flexible solutions for large-area inspection, dimensional measurement, and automated quality control systems.
Key Features
- 1/1.8" Sensor Compatibility supports industrial C-Mount cameras for flexible integration.
- Telecentric Optical Design ensures stable magnification and accurate measurement.
- Ultra-Low Distortion <0.1% improves inspection reliability and precision.
- Wide FOV Range up to 300mm supports different inspection sizes.
- High Optical Resolution delivers sharp imaging for detailed defect detection.
Applications
- AOI Inspection for PCB, electronics, and precision components.
- Dimensional Measurement for industrial metrology systems.
- Semiconductor Inspection requiring accurate optical measurement.
- Machine Vision Automation for quality control applications.
- OEM Vision Systems for customized inspection equipment.
Specifications
1/1.8" F4.6 C-Mount Telecentric Lens
| Model No. | FOV (Φmm) | Mag. (X) | WD (mm) | MTF30 (lp/mm) |
|---|---|---|---|---|
| BTL-0.346X-73-118 | 26 | 0.346 | 73±1 | >170 |
| BTL-0.25X-110-118 | 36 | 0.250 | 110±2 | >180 |
| BTL-0.214X-118-118 | 42 | 0.214 | 118±3 | >195 |
| BTL-0.188X-128-118 | 48 | 0.188 | 128±3 | >190 |
| BTL-0.161X-138-118 | 56 | 0.161 | 138±3 | >190 |
| BTL-0.141X-158-118 | 64 | 0.141 | 158±3 | >195 |
| BTL-0.125X-178-118 | 72 | 0.125 | 178±3 | >195 |
| BTL-0.113XH-228-118 | 80 | 0.113 | 228±4 | >195 |
| BTL-0.1X-208-118 | 90 | 0.100 | 208±3 | >195 |
| BTL-0.09X-238-118 | 100 | 0.090 | 238±4 | >200 |
| BTL-0.082X-263-118 | 110 | 0.082 | 263±4 | >200 |
| BTL-0.075X-273-118 | 120 | 0.075 | 273±5 | >200 |
| BTL-0.066X-288-118 | 136 | 0.066 | 288±5 | >200 |
| BTL-0.06X-300-118 | 150 | 0.060 | 300±5 | >200 |
| BTL-0.053X-318-118 | 170 | 0.053 | 318±5 | >200 |
| BTL-0.047X-330-118 | 190 | 0.047 | 330±5 | >200 |
| BTL-0.042X-372-118 | 216 | 0.042 | 372±5 | >200 |
| BTL-0.038XH-410-118 | 240 | 0.038 | 410±6 | >200 |
| BTL-0.035X-338-118 | 258 | 0.035 | 338±5 | >200 |
| BTL-0.03XH-465-118 | 300 | 0.030 | 465±6 | >190 |
Pairs well with
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Free SDK Provided
1-Year Warranty
BTL-118 Series 1/1.8" Telecentric Lens | C-Mount Lens for Precision Inspection
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Product details
Specifications
Sensor size
1/1.8"
Wd
73mm-465mm
Mount
Mount2
C-mount
Magnification
＞0.02-0.1x
＞0.1-1x
Case material
FAQ
Purchase Note
🧾 International Shipping & Import Duties
All orders are shipped from our warehouse in China. Import duties, taxes, and customs fees may apply depending on your country's regulations and are the responsibility of the customer. If your shipment requires a Tax ID, VAT number, EORI number, or other customs information, please email it to info@rapixeltech.com after placing your order to help avoid customs clearance delays.
Additional Requirements for U.S. Customers
Due to U.S. import tariffs and customs requirements, please provide your company name and your FedEx, UPS, or DHL account number to info@rapixeltech.com after placing your order. This helps ensure smooth customs clearance and delivery.
💳 Payment Processing Fees
Payment processing fees are non-refundable. If an order is refunded, a processing fee of 2.5%–6% (depending on your payment method) will be deducted. These fees are charged by Shopify Payment, not by Rapixel Tech.
✅ Made-to-Order Products
Most of our products are made to order or prepared specifically for your purchase. Please confirm your requirements before placing your order. If you have any questions, feel free to contact info@rapixeltech.com before purchasing.
Exchange & Return Policy
● Please kindly be informed that we do not accept returns or exchanges for any reason other than product defects or quality issues.
● Before placing the order, all customers need to take the responsibility to confirm that the selected product is suitable for your needs and meets your intended application, and we are not responsible for any customer's application. Accordingly please note the following return or exchange requirements will be rejected.
>Misunderstanding or incorrect product selection
>Mismatch for intended use
> Other reasons for personal dissatisfaction
● We are confident to ensure that all our products could reach 100% qualified in QC and QA when they are ready for shipping. But in case any product you receive is damaged, defective or does not match the description provided, you always have the objection period of 3 working days from the receiving date, among when you could submit all your queries or any other comments.
We appreciate your understanding and cooperation in supporting our return and exchange policy. Thank you for shopping, and we look forward to serving you any time.