China Protrait lens Manufacturers, Suppliers, Factory

This compact wide angle lens is manufactured by ShangHai SILK Optical Technology CO., LTD, tailored for 1/2.7‑inch image sensors for industrial and surveillance imaging tasks. As a high‑performance optical lens, it delivers a large diagonal field‑of‑view of 124°, bringing broad scene coverage for real‑time image capture. Featuring fixed focal design and M12 mount, this industrial camera lens owns compact overall dimension with total track length only 10.9mm, easy for embedding into small‑size imaging devices. Its F3.5 aperture balances light intake and optical performance, while controlled CRA value ensures good compatibility with mainstream CMOS sensors. ShangHai SILK Optical Technology CO., LTD strictly controls every production procedure, making this cctv lens stable for long‑time continuous operation. It strikes a fine balance between wide‑angle coverage and practical imaging quality, suitable for various space‑limited vision equipment, and offers reliable optical solution for different civilian and industrial visual‑recording scenarios.

F2.0 4.0mm 1/2.7" M12 Network Camera Lens PL057 is a high-performance, cost-effective M12 fixed-focus lens. PL066's key selling points are the F2.0 large aperture for superior low-light imaging and a 83° horizontal FOV for wide coverage. Featuring a 1G4P hybrid structure and supporting up to 5MP resolution, F2.0 4.0mm 1/2.7" M12 Network Camera Lens PL057 is highly competitive in security, automotive dashcams, and smart home applications where high definition and compactness are essential.

1/3.2” 210° M12 Fisheye Lens， Can match 1/3.2 "sensor. Equipped with IR night vision function it is with 5 million pixel lens, ttl14.84 ultra short, monitoring panoramic lens.

Designed and produced by BOSHI Optical Technology, this high‑performance wide angle lens is developed for imaging hardware equipped with a 1/2.7 sensor. As a 3.26mm fixed focal wide angle lens with F1.0 large aperture, it collects sufficient light under poor lighting surroundings and suppresses motion blur effectively to elevate low‑light imaging results for security monitoring purposes. Adopting M12 mount structure, this wide angle CCTV lens achieves 129.5 degree diagonal field of view to realize extensive scene coverage and minimize monitoring blind zones. Integrated IR cut filter at 650nm supports authentic color presentation during daytime surveillance. Measuring merely 22.5mm in overall length, the unit can be assembled inside compact camera shells for space‑limited installation cases. BOSHI Optical Technology implements rigorous production quality management. The lens keeps steady optical output within temperature ranging from ‑20℃ to 70℃ for indoor and outdoor deployment. It serves as an economical optical option for CCTV systems, indoor monitoring tasks and industrial imaging projects requiring broad field coverage and dependable low‑light performance.

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.

This premium 2.5mm IR board lens is independently developed and manufactured by BOSHI Optical Technology. It is an M12 wide angle lens tailored for 1/2.7” image sensors. This ultra‑wide surveillance component delivers an impressive 168.8° diagonal field of view, which effectively removes monitoring blind spots for multiple visual devices. Adopting F2.4 large aperture structure, this miniature camera lens delivers strong light‑gathering capacity to capture crisp footage both day and night. Benefiting from IR corrected optical design, this fixed‑focal security lens can sustain steady image clarity under visible‑light scenarios as well as infrared night‑vision conditions. Its compact TTL dimension hits 23.0±0.2mm, and such feature enables easy integration inside slim and compact camera modules. BOSHI Optical Technology executes comprehensive optical performance tests during mass production so every finished M12 wide angle lens can maintain dependable output. As a cost‑effective wide angle monitoring lens, this product gains extensive deployment within smart security cameras, robotic embedded vision equipment, vehicle auxiliary cameras and various intelligent visual terminals.