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Night Vision Lens Objective lens
This adjustable optical lens features threaded mounting with waterproof sealing ring, multi-layer anti-reflection coated lenses for high light transmittance. Clear imaging adjustment, ideal for Night vision inspection, and special lighting equipment. Durable plastic housing, compact structure, stable optical performance
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| Parameter | |
| Focal Length | 25mm |
| F/# | ≤1.23 |
| Field of view | ≥40°(Applicable to 17.5mm format) |
| Lens material | 640×512/12um |
| Distortion | ≤ -4.45% (when the half field of view is 20°) |
| Weight | ≤41.2g |
| sealing | Waterproof up to 20m,duration ≥ 2 hours |
