Features:With fixed focal length, is adopted to make every detail clearer, without missing any information and avoiding danger successfully.High quality lens, can be used for most matching models, providing much convenience for you.Supports for high definition 3MP, making the image clearer to be seen, to show its good performance.12M ultra high definition pixel lens, for surveillance camera system. Can bring you great visual experience.Universally used for camera replacement accessories, can keep your camera work well.Specification:Material: ABS plasticColor: BlackModel: CW-BL0418-3MP-CFocal-Length: 4mmAperture D/f\': F 2.0Mount: M12Image Format: 1/2.7Field: 107x86x64Dimension (mm): Approx. 14x15.2mm/0.6x0.6inPixel (Mp): 3MPBack Focal Length: 6.3mmPackage List:1 x Camera Lens