Feature:1. 8MP lens, provides highdefinition images, low distortion, observe objects more clearly.2. 50mm fixed focal length, objectively record and reflect the movement speed and rhythm changes of the subject.3. High compatibility, can adapt to most industrial cameras. The aperture can be fixed and locked, more convenient.4. It is simple to install and remove without affecting the installation and use of other accessories.5. Made of premium aluminum alloy material, rugged, anti-corrosion and durable, ensures long lifespan.Specification:Item Type: Camera LensMaterial: Aluminum Alloy and ABSModel: CW-FM5014-8MPFocal Length: 50mmImage Format: 1in(16, 12.8x9.6)D or F: F1.4-16Mount: C-MountsPixel: 8MPField Angle (F.O.V) (H or V): 1in:14.5x10.8, 2 or 3in:10x7.5, 1 or 1.8in:8.2x6.2, 1 or 2in:7.3x5.5BFL: 17.53mmM.O.D.: 0.3mDistortion:-0.25 percent Optical Length: 69.53mmLens Construction: 6G Filter size: UV M37.0x0.75PZoom: ManualIris: ManualFocus: ManualOperating Temperature: -20-and80How to Use: Simply install the lens to camera to use..Package List:1 x Camera Lens