1. HD 5 million pixels2. size: 1/2.5inch3. Fixed light enclosure4. Infrared/IRModel: CW-BL1218-5MPPixel (MP): 5MP-Length: 12mmRelative aperture (Aperture D/f'): F2.0Interface (Mount): 12 x 0.5Field of view (Field): 32Dimensions: 14 x 18.8Optical back length (mm): 11.58Mechanical back distance: EFL 7.58Type: fixed focus lensLens structure: 6 glassFilter diameter: 12 (mm)Maximum aperture: 2.0Minimum aperture: 2.0Wide angle: 32 angle: 32 (degree)Lens volume: 0.05 length: 12mmcolour:BlackMaterial:metalsize:20 x 20 x 30mmPackage Contents:1 x CCTV LENSOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.