China optical fly eye lens Manufacturers, Suppliers, Factory

This high-performance thermal imaging lens is developed and manufactured by ShangHai SILK Optical Technology CO., LTD. As a premium long-wave infrared lens with 9.1mm focal length and ultra-large F1.0 aperture, it is engineered to match uncooled 640×512detector, 12μm infrared detectors. The lens adopts HD exposed optics coating and delivers high transmittance over the 8–12μm working waveband.Featuring a compact M17×0.5 mount structure and IP67 front element waterproof rating, this thermal imaging lens supports focusing from 3 meters to infinity. It achieves high relative illumination above 84% and controlled distortion, maintaining stable optical performance between -40°C and +80°C. Designed for all-weather field deployment, this long-wave infrared lens balances wide field of view and clear thermal imaging. It serves as an ideal optical core for portable and compact thermal camera equipment across industrial monitoring, security and inspection scenarios.

In specific application scenarios, only dedicated barcode scanners can achieve accurate and efficient recognition. Design barcode Barcode scanner lens according to customer requirements, using optical plastic aspherical lenses, effectively reducing production costs while ensuring good performance.

Standard M12 F1.6 2.8mm 1/2.7" CCTV 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.

f1.6 2.8mm 1/2.7" M12 Starlight 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.

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.

This high-performance M12 fisheye lens is engineered by ShangHai SILK Optical Technology CO., LTD to deliver seamless panoramic monitoring with an ultra wide angle field of view. Designed for 1/2.7” image sensors, this ultra wide angle lens adopts a mature 2G3P+IR optical structure, balancing compact size and all-day imaging capacity. It features a 2.18mm effective focal length, F2.4 fixed aperture and 185° diagonal field of view, enabling single-camera wide-area coverage without stitching multiple cameras. As a reliable IR corrected lens, it maintains consistent image quality under visible and infrared light for day-night surveillance scenarios. The total track length is controlled at 14.5±0.2mm, supporting miniaturized camera module integration. Strict optical calibration delivers 46.0% relative illumination and controlled CRA under 20.43°, greatly reducing vignetting and matching mainstream CMOS sensors. ShangHai SLIK Optical Technology CO., LTD provides stable mass production and customizable optical solutions for global clients using this mature panoramic lens platform.