China 1/2.7 Inch Manufacturers, Suppliers, Factory

This high-performance thermal imaging lens is developed and manufactured by ShangHai SILK Optical Technology CO., LTD. As a premium long-wave infrared lens with 9.1mm focal length and ultra-large F1.0 aperture, it is engineered to match uncooled 640×512detector, 12μm infrared detectors. The lens adopts HD exposed optics coating and delivers high transmittance over the 8–12μm working waveband.Featuring a compact M17×0.5 mount structure and IP67 front element waterproof rating, this thermal imaging lens supports focusing from 3 meters to infinity. It achieves high relative illumination above 84% and controlled distortion, maintaining stable optical performance between -40°C and +80°C. Designed for all-weather field deployment, this long-wave infrared lens balances wide field of view and clear thermal imaging. It serves as an ideal optical core for portable and compact thermal camera equipment across industrial monitoring, security and inspection scenarios.

Full Color F1.0 blacklight lens 4mm 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.

Standard M12 F1.6 3.0mm 1/2.7" Network Camera 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.

4.1mm F1.0 M22 12um HD Lens Long-wave Infrared Thermal Imaging Lens is high-performance, rugged, and highly compact infrared lens engineered for premium commercial and industrial applications. Striking an exceptional balance between physical size, weight, and premium optical performance (large aperture, wide FOV), it stands out as a premier choice for drones, automotive night vision, and harsh-environment security applications.

BOSHI optical compound eyes lens, the high-precision Optical Compound Eyes Lens (also named optical fly eye lens), a core custom optical component developed and manufactured by Shanghai Silk Optical Technology Co., Ltd., an affiliate of Jiangxi Boshi Intelligence Technology Co., Ltd. (BOSHI), a professional Chinese optical manufacturer with advanced full-process optical processing capabilities. The company is equipped with state-of-the-art high-precision processing and testing equipment, including imported Sumitomo production facilities, and holds ISO9001 quality certification. All optical products are manufactured and assembled in dust-free workshops, with strict full-process quality inspection by professional QC teams to guarantee ultra-high optical precision and stable performance. As a key category of injection-molded plastic aspheric optical lenses, the optical compound eyes lens is included in the company’s comprehensive product portfolio, which also covers VR/TOF lenses, aspheric laser collimating lenses, beam combining lenses, TIR lenses, HUD backlight module lenses, LED street lenses, as well as free-form surface and aspheric optical parts. The company supports both standard mass production and fully customized design & processing for non-standard optical products. This compound eyes lens is widely applied in infrared rangefinders, laser radar systems, and optical transmitting & receiving instruments. The matched aspheric lenses enable critical functions including laser alignment, focusing, and fiber coupling, as well as Gaussian beam shaping (collimation, focusing, homogenization) for optical measurement, laser medical treatment, and laser processing. The aspheric design also delivers superior imaging clarity and resolution, while supporting the miniaturization of optical systems.

4mm Standard M12 Starlight lenses,and all of our lenses have been tested using the MTF instrument, and their consistency is superior to that of products from other suppliers. You can rest assured to purchase various standard M12 lenses from our factory.