Feature:1. MP Lens: The camera lens has megapixels to provide high definition images with good color reproduction and clearer viewing of objects.2. Manual Aperture and Zoom: Industrial camera lens, manual focus and adjustable aperture, no lens shadow, no vignetting, high image quality.3. Characteristic: CS mount lens, image format 1/2in, adjustable focal length 412mm, high compatibility, suitable for most industrial cameras.4. High Quality Material: The camera lens is made of premium aluminum alloy material, which is rustproof, wear resistant and can cope with harsh environments.5. Simple Operation: The manual aperture lens is easy to install and disassemble, it does not affect the installation and use of other accessories.Specification:Item Type: Camera LensMaterial: Aluminum AlloyFocal Length: Approx. 4-12mmResolution: MPAperture (F): 1.6Mounting Port: CSFormat Cover: 1/2inHorizontal Viewing Angle: 97.6-33.3Minimum Object Size: 0.3mSize: Approx. 32x49.5mm / 1.26x1.95in (L x D)Iris: ManualZoom: ManualFocus: Manual.Package List:1 xCamera LensNote:The optical coating is very important for the imaging of the lens, and it needs to be handled with care to avoid scratching the coating