The SUPERIOR SP02812AIRMP2 Megapixel Auto Iris (DC) IR-corrected Lens (2.8-12mm, 4.28X Zoom) is designed for use with 1/3" format cameras. It has a wide aperture range of f/1.6 - 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 0.3m. Its compact design 33 x 52.1mm 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 SP02812AIRMP2 Magapixel Auto Iris Lens is equipped with a CS-mount.

1.3mega Pixel 2.8-12mm Vari-Focal Auto Iris IR-corrected CCTV Lens
Feature:

1. Good optical design, good image quality, flat image at corner and central area.

2. 2.8-12mm Focal length, Suitable for many kinds of places

3. CS Mount, F1.6, 1/3"

4. Suitable for Mega Pixel camera, IPcamera, HD Camera, high resolution camera etc.