China 2.5mm lens Manufacturers, Suppliers, Factory

F1.6 3.0mm 1/2.7" M12 Driving Recorder Lens with IR-cut, 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 4.0mm 1/2.7" M12 FPV Drone 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.

The M12 2.44mm Fisheye Lens (Model PL-WA02425C-M12) is a compact ultra-wide optic engineered for space-constrained digital cameras. Designed for 1/2.9-inch sensors, it delivers a 162° diagonal, 118° horizontal, and 89° vertical field of view. Featuring a robust 5G+IR optical stack, an F2.5 fixed aperture, and a standard M12 mount, it combines a 17.05mm total track length with a 6.3mm image circle. It provides an exceptional balance of broad coverage and natural color reproduction for dashcams, security, IoT devices, and machine vision.

M12 2.85mm 1/2.9" F2.3 Security 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 compact M12 wide angle lens is professionally engineered for 1/3” image sensors, delivering ultra-wide diagonal 140° field of view for comprehensive scene capture. Manufactured by ShangHai SLIK Optical Technology CO., LTD, this fixed focal CCTV lens adopts mature optical layout to balance wide coverage and controllable TV distortion, making it a reliable IR corrected board lens for mass-market surveillance cameras. With F2.5 large aperture design, this low light camera lens supports clear imaging under dim indoor environments, while its 55.0% relative illumination effectively suppresses corner vignetting. Its CRA less than 22.8° guarantees excellent compatibility with mainstream CMOS sensors. The compact TTL 15.0mm structure simplifies camera module assembly. As a versatile industrial vision lens and security board lens, this wide FOV optical lens fits miniature IP cameras, home monitoring devices and embedded vision hardware. ShangHai SILK Optical Technology CO., LTD strictly controls optical tolerance to ensure consistent performance of every compact board camera lens for global buyers.

19mm F1.0 M22 12um AR Lens Long-wave Infrared Thermal Imaging Lens is a 13mm F1.0 LWIR thermal lens working at 8–12μm, optimized for 640×512 (12μm pitch) uncooled infrared detectors. Core Strengths: 1.Ultra-large F1.0 aperture plus ≥90% high-transmittance AR coating delivers top-tier sensitivity for long-distance faint heat source detection; 2.Extra-high relative illumination ≥86% ensures uniform frame brightness and error-free temperature measurement at image edges; 3.Minimum focus distance of 0.5m supports close-up inspection of tiny components, while infinity focusing enables long-range patrol missions; 4.IP67 front lens protection and -40℃~+80℃ wide temperature range enable all-weather outdoor deployment without extra protective housings; 5.19mm focal length with narrow 22.85° horizontal FOV magnifies distant targets for clear long-distance defect identification. Main Applications: Long-distance power grid inspection, photovoltaic hot spot detection, precision industrial equipment predictive maintenance, long-range border & factory perimeter security, railway contact line monitoring, early forest fire warning. Important Note: Noticeable barrel distortion (<-10%) makes it perfect for temperature detection and target identification, but not recommended for high-precision dimensional measurement tasks.