Features 1、Premium and 3MP lens, is used for most matching models, to provide much convenience for you. 2、Fixed focal length design, can make every detail clearer, not missing any information and avoiding danger successfully. 3、Supports for high definition 3MP, making the image clearer, to have a good view feeling. 4、Universally suitable for camera replacement accessories, can keep your camera work well. 5、12M ultra high definition pixel lens for surveillance camera system. Can bring you great visual experience. Specification Features: Premium and 3MP lens, is used for most matching models, to provide much convenience for you. Fixed focal length design, can make every detail clearer, not missing any information and avoiding danger successfully. Supports for high definition 3MP, making the image clearer, to have a good view feeling. Universally suitable for camera replacement accessories, can keep your camera work well. 12M ultra high definition pixel lens for surveillance camera system. Can bring you great visual experience. Specification: Material: ABS plastic Color: Black Model: CW-BL2818-3MP-2 Focal-Length: 2.8mm Aperture D/f/': F 2.0 Mount: M12 Image Format: 1/2.5 Field: 115° Dimension (mm): Approx. 17.5*17.5mm/0.7*0.7in Pixel (Mp): 3MP Back Focal Length: 6.9mm Package List: 1 x Camera Lens