Feature: 1. Universal Fitment: Reliable single board lens with M12 specification interface, which is suitable for most network cameras on the market. 2. Ideal Replacement Part: A 5MP HD lens with 50mm optical focal length, as a pixel upgrade component of the original camera, is a good choice to improve camera sharpness. 3. Easy Installation: The installation method of the webcam replacement lens is very simple. There is a threaded interface at the end, which can be directly rotate mounted. 4. Strong Construction: Made from sturdy aluminum alloy material, which has high strength and toughness. Equipped with a lens cover, when not in use, cover the cover to extend the life of the lens 5. Exquisite Workmanship: Manufactured according to the original production specifications, in line with strict quality standards. Specification: Item Type: Single Board LensMaterial: Aluminum AlloyResolution: 5MP Image format: 2/3in Focal length: 50mm Aperture: F2.8 Interface Mount: M12 x P0.5 Field angle DXHXV (°)2/3in 10.1° x 7.6° 1/1.8in 8.2° x 6.1° 1/2in 7.3° x 5.5° Optical Distortion: 0.35% Nearest Object Distance (M.0.D.): 0.5m Mechanical Back Focus (MBF): 5.5mm Dimension: Φ22×35.5mm Total optical length (TTL): 41mm Operation: Aperture (Iris): Fixed Focus: Manual Zoom: Fixed Operating temperature: -20 ° C ~ +80 ° C . Package List: 1 x Single Board Lens