The SUPERIOR SP02812AIR3MP Megapixel Auto Iris (DC) IR-corrected Lens (2.8-12mm, 4.28X Zoom) is designed for use with 1/2.7" format cameras. It has a wide aperture range of f/1.4 - 360° And offers detailed imagery even at low light intensity. In addition, the high-quality glass optics lens has a broad range of focal length that ranges from 2.8 to 12mm.
The IR-corrected varifocal lens delivers clear images by eliminating focus shift and infrared bleed. It has an auto-iris DC operation and features a minimum object distance of 1.5m. Its compact design 46.5 x 69.3mm allows you to install the unit effortlessly in to small domes and outdoor camera enclosures. With lock screws, you can easily make focus adjustments for correct exposures. The SP02812AIR3MP Magapixel Auto Iris Lens is equipped with a CS-mount.

2.8-12mm 3.0 Megapixe Varifocal Auto Iris CCTV Day & Night Lens
Feature:
1. 2.8-12mm Focal length
2. CS, F1.4, 1/2.7"
3. Horizontal Angle of Vew: 113° 2' - 28° 1'
4. Auto Iris DC drive
5. Min. Object Distance: 1.5m
6. Mega Pixel lens, CCTV Cameras lens, Security CCTV Lens