Features: 1.With fixed focal length, is adopted to make every detail clearer, without missing any information and avoiding danger successfull 2.High quality lens, can be used for most matching models, providing much convenience for you. 3.Supports for high definition 3MP, making the image clearer to be seen, to show its good performance. 4.12M ultra high definition pixel lens, for surveillance camera system. Can bring you great visual experience. 5.Universally used for camera replacement accessories, can keep your camera work well. Specification: Features:_x000D_ _x000D_ With fixed focal length, is adopted to make every detail clearer, without missing any information and avoiding danger successfully. _x000D_ High quality lens, can be used for most matching models, providing much convenience for you. _x000D_ Supports for high definition 3MP, making the image clearer to be seen, to show its good performance. _x000D_ 12M ultra high definition pixel lens, for surveillance camera system. Can bring you great visual experience. _x000D_ Universally used for camera replacement accessories, can keep your camera work well. _x000D_ _x000D_ Specification:_x000D_ Material: ABS plastic_x000D_ Color: Black_x000D_ Model: CW-BL0418-3MP-C_x000D_ Focal-Length: 4mm_x000D_ Aperture D/f\': F 2.0_x000D_ Mount: M12_x000D_ Image Format: 1/2.7_x000D_ Field: 107x86x64_x000D_ Dimension (mm): Approx. 14x15.2mm/0.6x0.6in_x000D_ Pixel (Mp): 3MP_x000D_ Back Focal Length: 6.3mm_x000D_ _x000D_ Package List:_x000D_ 1 x Camera Lens