China F1.0 darklight lens 4mm Manufacturers, Suppliers, Factory

f1.6 2.8mm 1/2.7" Standard M12 Starlight Lens, and all products have been tested by MTF instruments, resulting in higher consistency compared to products from other suppliers. You can rest assured to purchase standard M12 lenses from our factory.

As a professional lens manufacturer, Boshi Lens (also named Silk Optical) operates strict quality management systems certified to ISO 9001:2000. 3.6mm 1/2.7" M12 Lens Glass plastic include a powerful in-house R&D and engineering team, and a controlled manufacturing environment where all products are produced, assembled, and tested in dust-free cleanrooms.

F1.0 3.26mm 1/2.7" Standard M12 Darklight Lens, and all products have been tested by MTF instruments, resulting in higher consistency compared to products from other suppliers. You can rest assured to purchase standard M12 lenses from our factory.

Our4mm 4MP FullColor F1.0 blacklight Starlight M12 lens demonstrates significant advantages in stray light suppression, edge imaging sharpness and light transmittance, with higher yield and better consistency. It can still clearly capture details in low-light conditions.

M12 2.85mm 1/2.9" F2.3 Security Lens PL071, and all products have been tested by MTF instruments, resulting in higher consistency compared to products from other suppliers. You can rest assured to purchase standard M12 lenses from our factory.

13mm F1.0 M22 12um HD Lens Long-wave Infrared Thermal Imaging Lens is a 13mm F1.0 LWIR thermal lens working at 8–12μm, optimized for 640×512 (12μm pitch) uncooled infrared detectors. Core Strengths: 1.Ultra-large F1.0 aperture + ≥86% high transmittance AR coating greatly boosts weak heat source detection sensitivity; 2.Excellent imaging uniformity (≥75% relative illumination) and low distortion (≤-1.5%) ensure accurate thermal measurement without edge darkening or geometric deviation; 3.Front lens IP67 waterproof/dustproof rating and -40℃~+80℃ wide temperature range support all-weather outdoor deployment without extra protective housings; 3.1m to infinity continuous focus covers both close-range equipment inspection and long-distance surveillance; standard M20×0.5 mount ensures broad compatibility with mainstream infrared camera cores. Main Applications: Power grid inspection, perimeter & border security, industrial predictive maintenance, rail/vehicle thermal monitoring, forest fire prevention, and emergency search & rescue. Competitive Edge: Outperforms conventional F1.4/F1.8 13mm IR lenses with superior light throughput, native IP67 protection, precise measurement performance and extreme environment adaptability.