China automotive lens Manufacturers, Suppliers, Factory

ShangHai SILK Optical Technology CO., LTD offers the M7 lens, a compact optical lens engineered for small format camera lens integration with 1/2.7" image sensors. This 6.2mm fixed focal lens adopts 4-group lens assembly design, delivering balanced imaging performance for miniature camera hardware. Boasting a maximum image circle of Ø7.0mm, this wide angle miniature lens supports diagonal 74° field‑of‑view to capture sufficient scene coverage. As a low CRA lens with chief ray angle below 15°, it perfectly matches common CMOS sensors and reduces vignetting risk, paired with 58.0% high relative illumination to maintain uniform brightness across the whole frame. Built with M7 compact mount, this surveillance optical lens features short total track length at 13.42±0.3mm, well‑suited for space‑constrained device housing. Manufactured by ShangHai SILK Optical Technology CO., LTD, this compact optical lens undergoes strict optical testing to guarantee consistent output for mass‑produced embedded vision devices.

This F1.0 25mm long wave infrared lens is independently researched and manufactured by BOSHI Optical Technology. As a high‑performance Thermal Imaging Lens operating within 8‑12μm wavelength band, this Long Wave Infrared Lens is optimized for 640×512, 12μm Lens thermal detectors. Boasting F1.0 large aperture structure, the Infrared Lens delivers superior light‑gathering performance to cope with low‑visibility and low‑temperature monitoring work scenarios. The M22×0.5 Lens mounting structure supports simple installation on matched thermal camera equipment. Front‑end lens component achieves IP67 protection grade to deliver stable outdoor operation performance. This 25mm Thermal Camera Lens realizes above 86 percent transmittance and over 97 percent relative illumination meanwhile keeps distortion below 2 percent. Focus adjustment range covers 2 meters to infinity, and stable operation can be realized under temperature environment ranging from ‑40℃ to +80℃. BOSHI Optical Technology implements precise calibration for each finished product, to sustain stable imaging output for industrial and security surveillance thermal imaging devices.

8.0mm 1/2.7" M12 Lens PL069, 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.

F1.6 4.0mm 1/2.7" M12 Starlight CCTV 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.

Developed and manufactured by BOSHI Optical Technology, this high‑performance 35mm thermal imaging lens targets long wave infrared thermal imaging devices operating within 8‑12μm spectral band. The thermal imaging lens adopts F1.0 large aperture design to achieve outstanding light gathering capacity, which can generate clear thermal imaging output under low‑light and complex ambient conditions. It provides full compatibility with 640×512 12μm uncooled infrared detectors. Its focus range covers 2m to infinity to support near‑distance observation and long‑range monitoring. The front element achieves IP67 ingress protection rating to sustain stable operation in tough outdoor conditions. With transmittance maintained above 92 percent and low distortion feature, this optical component delivers consistent image quality for industrial monitoring and perimeter security thermal vision systems.

This premium 2.5mm IR board lens is developed and produced by ShangHai SILK Optical Technology CO., LTD. As an M12 wide angle lens built for 1/2.7” image sensors, this ultra wide surveillance lens delivers a stunning 168.8° diagonal field of view to eliminate monitoring blind spots for various visual equipment. Featuring F2.4 large aperture design, this F2.4 miniature camera lens ensures outstanding light gathering capability to deliver sharp footage day and night. Equipped with IR correction optical design, the fixed focal security lens maintains consistent clarity under visible light and infrared night vision environments. With compact TTL dimension of 23.0±0.2mm, this panoramic board camera lens is easy to integrate into slim, compact camera modules. ShangHai SLIK Optical Technology CO., LTD carries out strict optical performance testing during mass production to guarantee stable quality for every M12 wide angle lens. It serves as a cost-effective wide angle monitoring lens widely adopted in smart security cameras, robotic embedded vision, vehicle auxiliary cameras and intelligent visual terminals.