China 4.0mm Manufacturers, Suppliers, Factory

1/1.7” 180° M12 Fisheye Lens is M12 180 degree Fisheye Lens, Can match 1/1.7 "sensor, is with infrared fisheye, it is with 12million pixel lens, monitoring panoramic lens.

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.

F1.6 4.0mm 1/2.7" M12 FPV Camera Lens PL066 is a high-performance, cost-effective M12 fixed-focus lens. F1.6 4.0mm 1/2.7" M12 FPV Camera Lens PL066's key selling points are the F1.6 large aperture for superior low-light imaging and a 90° horizontal FOV for wide coverage. Featuring a 1G4P hybrid structure and supporting up to 5MP resolution, F1.6 4.0mm 1/2.7" M12 FPV Camera Lens PL066 is highly competitive in security, automotive dashcams, and smart home applications where high definition and compactness are essential.

Shanghai Silk Optical technology as the professional manufacture, can provide you Plastic Injection Optical Lens (Plastic Injection Optical Lens,collimating lens)

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.

This F1.0 19mm Infrared Thermal Lens developed by ShangHai SILK Optical Technology CO., LTD is a high-performance optical component designed for long-wave infrared thermal imaging systems working within 8~12μm wavelength band. The 19mm F1.0 Infrared Thermal Lens supports 640×512, 12μm infrared detectors, balancing moderate horizontal field of view and outstanding light gathering capability. Manufactured by ShangHai SLIK Optical Technology CO., LTD, this thermal lens adopts anti-reflection (AR) coating on exposed optical surfaces and features IP67 front element waterproof structure, adapting to harsh outdoor environments. With adjustable focus ranging from 0.5m to infinity, stable optical performance between -40℃ and +80℃, the lens delivers excellent transmittance and relative illumination. It is a reliable optical solution for industrial monitoring, perimeter security and temperature measurement thermal cameras.