China IR corrected Manufacturers, Suppliers, Factory

Standard M12 2.85mm 1/2.9" F2.3 Security CCTV 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.

75mm F1.0 10MP M34 17um Lens Long-wave Infrared Thermal Imaging Lens is a high-end uncooled infrared thermal imaging telephoto lens with outstanding overall performance.

F1.6 4.0mm 1/2.7" M12 Network Camera Lens PL066 is a high-performance, cost-effective M12 fixed-focus 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 Network Camera Lens PL066 is highly competitive in security, automotive dashcams, and smart home applications where high definition and compactness are essential.

This high‑performance 35mm thermal imaging lens is developed and manufactured by ShangHai SILK Optical Technology CO., LTD, tailored for long‑wave infrared thermal imaging devices working within 8‑12μm spectral band. Boasting a large F1.0 aperture, this infrared lens delivers outstanding light‑gathering capability to secure clear thermal imaging output under low‑light and complex ambient conditions. Compatible with 640×512, 12μm uncooled infrared detectors, the thermal imaging lens supports 2m‑infinity focus range to adapt to both near‑distance observation and long‑range monitoring scenarios. Front element reaches IP67 ingress protection rating, enabling stable operation in harsh outdoor environments. With high transmittance above 92% and low distortion performance, this optical component guarantees uniform image quality across the whole field of view.

This high‑performance 75mm thermal imaging lens is independently developed and manufactured by BOSHI Optical Technology. This thermal imaging lens is optimised to pair with 640×512 thermal 17μm infrared detectors to realise high‑definition long‑wave infrared imaging output. It adopts large aperture F1.0 design. This optical athermalization lens delivers steady optical athermalization effect without additional electric focusing assemblies and maintains consistent imaging quality across extreme working temperature ranging from 40 degrees below zero up to 80 degrees centigrade. Equipped with high‑definition exposed‑optics coating, the lens achieves transmittance as high as 88 percent and relative illumination above 96 percent to realise even brightness distribution for full field of view. Its distortion value is controlled at 0.85 percent to reduce geometric deviation of captured images. It applies M34 mounting standard to support fast and stable assembly work. Front‑element IP67 rating offers outstanding dust‑proof and moisture‑proof performance. With net weight around 475 grams, this compact IR lens supports seamless integration for multiple infrared observation devices. Strict production quality control implemented by BOSHI Optical Technology makes this long wave infrared objective a reliable optical core component for outdoor thermal observation and monitoring work.

This high‑performance thermal imaging lens is developed and manufactured by BOSHI Optical Technology, tailored for uncooled long‑wave infrared thermal imaging devices. Adopting 50mm focal length together with bright F1.0 large aperture, this thermal imaging lens possesses excellent light‑gathering capability to cope with low‑light thermal detection scenarios. The product matches 640×512,12μm infrared detectors and operates in the classic 8‑12μm long‑wave infrared spectral band.