Feature: 1. High quality camera lens, 5MP high definition, which has excellent imagine effect. 2. Manual iris design, you can control the light flux and adjust the depth of field according to your need. 3. Low distortion, high compatibility, the lens can fit for most security camera models. 4. The aperture can be fixed, making it more convenient to use. 5. Practical accessory, easy to install and remove, convenient for using. Specification: Condition: 100% Brand New Item Type: Camera Lens Model: CW-FM0816-5MP Focal-Length: 8mm Aperture D/f': F 1.6 Mount: C Image Format: 2/3 Field: 56.5x43.9° Dimension: Approx. 39 x 41.5mm/1.5 x 1.6in Resolution: 5MP Flange BFL: 17.53 Package List: 1 x Lens 1 x Connector Practical accessory, easy to install and remove, convenient for using. Manual iris design, you can control the light flux and adjust the depth of field according to your need. The aperture can be fixed, making it more convenient to use. High quality camera lens, 5MP high definition, which has excellent imagine effect. Low distortion, high compatibility, the lens can fit for most security camera models.