RageCams 10-120mm CS Mount 3MP Lens Manual Iris 3 Mega Pixels Manually Adjustable Focus & Long Range Zoom Highest Quality Lens For IP & Security Cameras RageCams Decal Included 10mm is appx 55 degree field of view & Zoomed in at 120mm is appx 7 degree fov Ultra crisp quality long range zoom lens. Manually set iris, focus & zoom this lens to your target area for super clean images. Perfect for security & IP cameras that accept CS mount lenses.