Features: 1. 5MP lens provides high-definition and clearer video and pictures even in low light environments. 2. 180 fisheye lens has a wide viewing angle, which creates conditions for close-up monitoring of a wide range of scenes. 3. Universal fixed focus lens can objectively record and reflect the subject's movement speed and rhythm changes, which is perfect for monitoring baby, pet and so on. 4. Standard M12 thread, quick and firm connection. 5. Easy installation and remove without affecting the installation and use of other accessories. 6. Superior ABS material lens can apply to most models that can match. Specification: Condition: 100% Brand New Model: CW-BL14420-5MP Material: ABS Color: Black Focal-Length: 1.44mm Relative Aperture: F 2.0 Mount: M12 Image format: 1/2.5 Field: 180 Dimension: 16x18.44mm/0.63x0.73in Pixel: 5MP Package List: 1 * Lens Note: This product is only suitable for chip size 1/2.5" 1/2.7" 1/3", other size chips will cause the angle deviation to reach less than 180. Package List 15MP lens provides high-definition and clearer video and pictures even in low light environments. 2180 fisheye lens has a wide viewing angle, which creates conditions for close-up monitoring of a wide range of scenes. 3Universal fixed focus lens can objectively record and reflect the subject's movement speed and rhythm changes, which is perfect for monitoring baby, pet and so on. 4Standard M12 thread, quick and firm connection. 5Easy installation and remove without affecting the installation and use of other accessories.