Camera IR Lens 25mm F12 3 Fixed IRIS Lenses CS Mount /25-inch Description: Specially designed 2.5mm CS camera CCTV lens can be used on any standard body camera with CS mount capabilities. It gives you the widest field of view image available with a CS mount lens. These lenses are factory set for a fixed Iris lens to achieve the optimal field of view. As lens focal length increases, the field of view narrows and distant objects are more define. It is ideal for use in bars, shops, parking lots, houses and warehouse, etc. Specification: Product Name:Fixed Iris 3MP CCTV Lens Image Format:1/2.5-inch Actual Pixels :3MP :F1.2 Mount:CS Focus Length:2.5mm Back Focus Length:7.69mm Dimension:28 x 4mm(H*Thread D) M.O.D:30cm Color :Black Iris: Fixed IR Correction:yes Package Includes: 1 Piece 2.5mm Fixed Iris 1/2.5" 3MP CCTV Lens _x000D_