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 lens5. Exquisite Workmanship: Manufactured according to the original production specifications, in line with strict quality standards.Specification:Item Type: Single Board LensMaterial: Aluminum AlloyResolution: 5MPImage format: 2/3inFocal length: 50mmAperture: F2.8Interface Mount: M12 x P0.5Field 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.): 0.5mMechanical Back Focus (MBF): 5.5mmDimension: Φ22×35.5mmTotal optical length (TTL): 41mmOperation: Aperture (Iris): FixedFocus: ManualZoom: Fixed Operating temperature: -20 ° C ~ +80 ° C.Package List:1 xSingle Board Lens