Features 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 4‑12mm, high compatibility, suitable for most industrial cameras. 4、 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 Lens Material: Aluminum Alloy Focal Length: Approx. 4-12mm Resolution: MP Aperture (F): 1.6 Mounting Port: CS Format Cover: 1/2in Horizontal Viewing Angle: 97.6-33.3° Minimum Object Size: 0.3m Size: Approx. 32x49.5mm / 1.26x1.95in (L x D) Iris: Manual Zoom: Manual Focus: Manual Package List 1 x Camera Lens Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.