Package Information: Package Size: Approx. 9 * 5.7 * 5.7cm / 3.5 * 2.2 * 2.2in Package Weight: Approx. 163g / 5.7oz Features: *6-60mm Manual Iris Lens. *As replacement part for 1/3" CCTV camera security system, and the mount is CS type. *It is easy to install and remove without affecting the installation and use of other accessories, after installing, your device will be as good as before. *With fine workmanship and professional-grade material, it features good hand feeling, excellent work performance, excellent for long-term use. *With high definition image, good color reduction and small distortion. It provides wide and clear vision for your vidicon. Specifications: Focal Length: 6-60mm Format(Inch): 1/3" Aperture(D/f'): F1.6 Mount Type: CS Iris: Manual Focus: Manual Zoom: Manual M.O.D: 0.3m Field of View: 51.5~6 Item Weight: approx. 150g