4/3" 35mm 60lp/mm Fixed Rugged Design 900–1700nm M42 SWIR Lens
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The 4/3" 35 mm M42 SWIR Lens (900–1700 nm) is purpose-built for high-accuracy imaging across the short-wave infrared spectrum.
With a 60 lp/mm resolution and fixed 35 mm focal length, it ensures crisp, distortion-free images for industrial inspection, scientific research, and hyperspectral analysis.
The lens adopts a high-strength fixed structure to maintain optical alignment even under vibration or temperature variation. Its high-penetration anti-stripping coating enhances light transmission, minimizes reflection, and extends service life — ideal for continuous operation in demanding environments.
Key Features
- Spectral Range: 900 – 1700 nm (SWIR optimized)
- Focal Length: 35 mm
- Resolution: 60 lp/mm
- Format: 4/3″ large image circle
- Mount: M42 industrial thread
- Working Distance: 0.3 m – ∞
- High-Strength Fixed Housing for vibration resistance
- High-Penetration Anti-Stripping Coating for excellent transmission and durability
- Designed Specifically for Short-Wave Spectrum
Applications
- Hyperspectral & Multispectral Imaging
- Semiconductor & Wafer Inspection
- Machine Vision and Quality Control
- Food Sorting & Moisture Detection
- Precision Agriculture & Remote Sensing
- Scientific & Laboratory Research
Specifications
| Model | VT-LEM3514SW-H2 |
|---|---|
| EFL(mm) | 35mm |
| Aperture (F/#) | F1.4 |
| Sensor Size | 4/3" |
| FOV (D/H/V) | 31.2°/25.4°/18.7° |
| Back Focus (mm) | 9.1mm |
| TTL (mm) | 67mm |
| Wavelength | 900-1700nm |
| M.O.D. (m) | 0.3m |
| Distortion | <-0.4% |
| Mount | M42 |
| Resolution | 60lp/mm |
| Dimension (mm) | Ø55×54.17mm |
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Free SDK Provided
1-Year Warranty
4/3" 35mm 60lp/mm Fixed Rugged Design 900–1700nm M42 SWIR Lens
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Product details
Specifications
Resolution
Sensor size
4/3"
Spectral range
Focal length
35mm
Aperture
F1.4-16
Wd
0.3-∞
Mount
Purchase Note
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💳 Payment Processing Fees
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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.