Overview: This CCTV video lens is a good replacement for your old CCTV camera lens. It is your cost-effective choice. Features: *2.8mm CCTV Lens, F2.0, HD 1.3 Megapixel. *As replacement part for 1/3" CCTV camera security system, and the mount is M12 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: Type: 2.8mm pinhole Lens Focal Length: 2.8mm Resolution: 1.3 Mega Pixel Format(Inch): 1/3" Aperture(D/f'): F2.0 Mount Type: M12x0.5 Horizontal Field: 88(1/3") Back Focal Length: 3.3mm 5% Flange back length: 2.8 5% Minimum Object Distance: 30cm Item Size: 12 X 8mm Package Information: Package Size: Approx. 9 * 6 * 3cm / 3.5 * 2.4 * 1.2in Package Weight: Approx. 5g / 0.2oz Package List: 1 * M12 2.8mm 1.3MP Lens