Features 1.[Wide Field Of View] The CCTV lens has a field of view of 76?8.8, providing your camera with a wide and clear field of view. 2.[Clear Image Reproduction] Manual CCTV lens has 4MP pixels for clear images, high color reproduction and low distortion. 3.[Premium Materials] This zoom lens is made of premium aluminum alloy and glass materials, sturdy and durable, ideal for long term use. 4.[Applications] Manual zoom lens can be used for IP, AHD, surveillance cameras, suitable for portrait, landscape, short film, macro, sketch and other shooting. 5.[Easy To Install] F1.6 1/2.7in lens has an M12 mounting interface, easy to load and unload, does not affect the installation of other accessories. specificationItem Type: CCTV Lens_x000D_ Material: Aluminum Alloy, Glass_x000D_ Focus Length: Approx. 5-50mm / 0.2-1.97in_x000D_ Relative Aperture: F 1.6_x000D_ Press Port: M12_x000D_ Image Format : 1/2.7_x000D_ Field of View: 76-8.8_x000D_ Pixels: 4MP_x000D_ Back Focus Length: 6.53 PackageList1 x_x000D_ _x000D_ CCTVLens