Feature 1Universal Fitment: Reliable single board lens with M12 specification interface, which is suitable for most network cameras on the market. 2Ideal 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. 3Easy 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. 4Strong 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 5Exquisite Workmanship: Manufactured according to the original production specifications, in line with strict quality standards.SpecificationItem Type:SingleBoardLensMaterial: Aluminum AlloyResolution: 5MPImage format: 2/3inFocal length: 50mmAperture: F2.8Interface Mount: M12 x P0.5Field angle DXHXV ()2/3in 10.1 x 7.61/1.8in 8.2 x 6.11/2in 7.3 x 5.5Optical Distortion: 0.35%Nearest Object Distance (M.0.D.): 0.5mMechanical Back Focus (MBF): 5.5mmDimension: 2235.5mmTotal optical length (TTL): 41mmOperation:Aperture (Iris): FixedFocus: ManualZoom: FixedOperating temperature: -20 C ~ +80 C .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x SingleBoardLens