China 35mm Manufacturers, Suppliers, Factory

BOSHI Optical Technology presents the PL‑02934H‑M12, a high‑performance wide‑angle fixed lens engineered for 1/4" format sensors. With a 2.9mm focal length and a fast F3.4 aperture, this lens delivers a generous 119° diagonal field of view, making it ideal for applications that require broad scene coverage in tight spaces. Its all‑glass construction (3 elements) ensures thermal stability and consistent image quality across a wide temperature range. The lens features a controlled chief ray angle of less than 6.63°, which minimises colour shading and maintains colour accuracy when paired with modern CMOS sensors. Despite its compact 8.9mm total track length, the mechanical back focal distance of 2.46mm offers flexible integration with standard M12 mounts. BOSHI Optical Technology has carefully balanced the optical design to achieve a TV distortion of ‑14.27% – a typical value for ultra‑wide lenses that can be digitally corrected – and a relative illumination of 30% at the edge, ensuring usable brightness even in low‑light conditions. This lens is a cost‑effective solution for embedded vision, security cameras, in‑vehicle surround‑view systems, and industrial inspection where a 2.9mm focal length and wide 119° coverage are essential. Whether you are designing a dashcam or a doorbell camera, the PL‑02934H‑M12 offers the optical performance and mechanical robustness that BOSHI Optical Technology is known for, with full compatibility with 1/4" sensors and M12 interfaces.

F1.6 4.0mm 1/2.7" M12 FPV Drone 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.

4.0mm 1/2.7" M12 Lens PL057, 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.

M12 F1.6 3.0mm 1/2.7" Vehicle Dashcam Lens with IR-cut, 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.

This M12 board lens PL-WA2.6-14 is a high-performance ultra wide angle lens engineered by ShangHai SILK Optical Technology CO., LTD for compact surveillance and embedded imaging systems. Built as a cost-effective panoramic lens solution, this F2.0 fixed lens delivers a massive 170° diagonal field of view to eliminate blind zones for home security and vehicle monitoring. Optimized exclusively for 1/2.9” image sensors, the CCTV optical lens maintains balanced edge brightness with 68.0% relative illumination and controlled chief ray angle under 21.5°, perfectly matching mainstream CMOS sensors. The compact TTL 20.0mm design enables easy integration inside miniature camera housings. ShangHai SLIK Optical Technology CO., LTD strictly controls manufacturing tolerances to guarantee consistent optical quality of this ultra wide angle lens for mass production. It serves as an ideal fisheye board lens for consumer cameras, smart doorbells, in-car vision and mini panoramic monitoring equipment.

2.8mm 1/2.7" Lens PL060| Factory Outlet BOSHI PL060 1/2.7 Sensor 5MP 2.8mm M12 Lens F/2.0 Smart Home Security Lenses for Fixed HD CCTV Camera is a high-quality camera lens designed specifically for fixed HD CCTV security systems and smart home applications. The PL060 model features a 1/2.7-inch sensor compatibility, offering 5 megapixel resolution for crystal-clear image capture. Its 2.8mm focal length provides a wide viewing angle, making it ideal for monitoring large areas with minimal blind spots. The lens uses an M12 mount, ensuring easy installation and compatibility with most standard CCTV cameras. With an aperture of F/2.0, the lens delivers excellent performance in low-light conditions, supporting enhanced night surveillance and reliable operation in various lighting environments. The BOSHI brand is known for robust manufacturing standards, providing durable and stable products that meet the needs of both residential and commercial surveillance applications. Key advantages include precise optics for HD imaging, sturdy construction, and simple integration into existing security setups. This lens is suitable for users seeking reliable image quality and wide coverage in fixed-position security cameras, and it contributes to smarter home security solutions by enabling better monitoring and peace of mind.