VLEN-SW Series 1/1.8" 400–1800nm C-Mount High-Resolution Optics SWIR Zoom Lenses
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Product Description
Precision SWIR Zoom Lenses for Industrial and Scientific Imaging
The VLEN-SW Series offers a range of high-performance Short-Wave Infrared (SWIR) zoom lenses designed for InGaAs sensors and other SWIR imaging systems. Covering a wavelength range of 400–1800 nm, these lenses deliver exceptional optical clarity and flexibility for diverse imaging applications.
Available in multiple focal lengths — from 15–600 mm to 25–1200 mm — each model features precise focus control, wide aperture adjustment, and C-mount compatibility, ensuring seamless integration with most industrial cameras.
Key Features:
- Wavelength range: 400–1800 nm (Model dependent)
- Focal length options: 15–600 mm / 20–360 mm / 20–500 mm / 20–750 mm / 25–1200 mm
- Aperture range: F2.8–16 to F6–10
- Mount type: C-Mount
- Image sensor format: 1/1.8”
- High transmission across SWIR spectrum
- Ideal for long-distance and high-resolution SWIR imaging
Applications:
- Hyperspectral Imaging
- Semiconductor and Solar Cell Inspection
- Precision Measurement and Machine Vision
- Defense and Surveillance Imaging
- Scientific and Industrial R&D
| Model | FL | Aperture | Sensor Size | FOV |
|---|---|---|---|---|
| VLEN16160SW-H1 | 16-160mm |
F2.2-Close |
1" | 4.6x3.4° at 160mm |
| VLEN15360SW-H1 | 15-360mm | F2.2-Close | 1" | 1.16°x0.87° at 360mm |
| VLEN20360SW | 20-360mm | F6-10 | 1/1.8" | 1.1x0.84° at 360mm |
| VLEN20500SW | 20-500mm | F3.6-Close | 1/1.8" | 0.84x0.63° at 500mm |
| VLEN15600SW | 15-600mm | F2.8-16 | 1/1.8" | 0.76°x0.43° at 600mm |
| VLEN20750SW | 20-750mm | F3.6-Close | 1/1.8" | 0.6x0.4° at 750mm |
| VLEN251200SW | 25-1200mm | F4.8-10 | 1/1.8" | 0.34x0.2° at 1200mm |
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1-Year Warranty
VLEN-SW Series 1/1.8" 400–1800nm C-Mount High-Resolution Optics SWIR Zoom Lenses
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Product details
Specifications
Sensor size
1/1.8"
Spectral range
Focal length
Optional
Mount
Purchase Note
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Exchange & Return Policy
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● 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.
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