8MP Zoom Industrial Camera Lens C Mount HD 4K Manual Aperture Security CCTV Accessory 10?40mm

Feature: 1. High?quality zoom lens allows you to change the shooting range by changing the focal length, very useful for composition. 2. The zoom lens can be used as multiple fixed lenses at the same time, thus saving time for changing lenses. 3. 8MP HD lens, observe objects more clearly, higher picture restoration, better using experience. 4. Lens with low distortion, high compatibility, can adapt to most security cameras. 5. The aperture can be fixed and locked for more convenience, made of high‑quality aluminum alloy material, strong and durable. Specification: Conditon: 100percent Brand New Item Type: Lens Material: Aluminium Alloy Color: As Pictures ShownResolution: 4K Pixel: 8MP Focal Length: 10-40mm Relative Aperture: F1.4-1.6 Phase Specification: 1/1.8in Mount: C Mount Field of View (F.O.V) (H/V): (Wide) 39.5 degrees *30.2 degrees /(Tele) 10.3 degrees *7.7 degrees Close-Up Distance: 0.5m BFL: 17.53mm. Package List: 1 x 8MP HD Zoom Camera Lens