China F1.6 Manufacturers, Suppliers, Factory

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.

BOSHI Slik Camera Polarizer Lens, UV lenses can filter out ultraviolet rays from sunlight, so they are also known as ultraviolet filters. Due to the fact that UV mirrors not only improve imaging, but also protect the lens from contamination such as dust and fingerprints. So. UV lenses are always installed in front of the lens without removing them, making them the most widely used color filters. The Camera Polarizer Lens (UV Filter), a core optical accessory manufactured and supplied by Jiangxi Boshi Intelligence Technology Co., Ltd. (BOSHI), a professional Chinese optical manufacturer with nearly 20 years of industry experience, owning standardized production bases in Jiangxi Province and Shanghai City. Available in a full range of mainstream specifications including 49mm, 52mm, 58mm, 62mm, 67mm, 72mm, 82mm and 86mm, this UV filter is the most widely used optical filter for cameras, with dual core values of imaging optimization and lens physical protection. Its primary optical function is to absorb ultraviolet rays with wavelengths below 400 nanometers and partial blue-violet light, eliminating the blue-purple color cast in images captured in foggy weather or high-altitude environments, reducing ultraviolet interference on camera CCD sensors, and effectively improving image clarity and color restoration performance. Meanwhile, it acts as a durable protective layer for camera lenses, blocking dust, fingerprints and other contaminants, and can be stably mounted on the front of the lens for long-term use. The document also specifies key usage notes: the filter should be removed during backlit or night shooting to avoid aggravated glare, and taken off when using other filters such as CPL to reduce vignetting risk and ensure optimal imaging quality. Backed by a strict ISO9001:2000 quality management system covering full production processes, the company provides wholesale and customized services, accepting OEM and ODM orders including personalized logo and packaging customization for global clients.

BOSHI Optical Technology introduces a premium 24mm fixed lens built for reliable high quality imaging across professional and industrial scenarios. This F4.5 aperture lens is optimized for full compatibility with 1/2.0 inch sensor devices, delivering uniform optical performance from the center to the edge of the imaging frame. Featuring a standard M12 mount and compact body structure, the lens integrates smoothly into various camera systems and compact device designs without extra adaptation work.The lens boasts extremely low TV distortion and 97 percent high relative illumination, ensuring minimal geometric deformation and consistent brightness across the entire image circle. Its optical design prioritizes sharpness, color accuracy and edge clarity, making it a solid choice for applications that demand precise visual reproduction. With a robust mechanical structure and strict quality control, this 1/2.0 inch sensor lens maintains stable performance even during long term continuous operation.Suitable for both indoor and outdoor deployment, this M12 mount lens offers a cost effective optical solution for system integrators, camera manufacturers and solution providers worldwide. BOSHI Optical Technology runs comprehensive optical testing on every unit before delivery to guarantee parameter accuracy and durable service life, and supports flexible order quantities to match different project scales.

2.8mm 1/2.7" CCTV Security Lens PL060, along with all our products, has undergone MTF instrument testing and its consistency is superior to that of products from other suppliers. You can rest assured to purchase various standard M12 lenses from our 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.

1/2.5” 180° M12 Fisheye Lens ，M12 Fisheye Lens
Can match 1/2.5 "sensor. M12 Fisheye Lens
Is with infrared fisheye , it is with 5 million pixel lens, monitoring panoramic lens.