Computar - T2Z1816CS - 1/3" 1.8-3.6mm F1.6 Varifocal Lens, Manual Iris (CS-Mount)

Product Overview

The Computar T2Z1816CS is a CS-mount vari-focal lens designed for 1/3-inch format cameras. Its 1.8-3.6mm focal length provides an extreme wide-angle view, while manual iris and focus controls allow installers to fine-tune image capture for indoor surveillance environments.

Key Configuration

1/3-inch format lens; CS-mount; 1.8-3.6mm focal length; manual iris; manual focus; F1.6 maximum aperture; all-glass optics; metal construction; maximum image format 4.8 x 3.6mm.

Key Features

• Extreme wide-angle lens suitable for broad scene coverage
• Manual iris control supports adjustment for changing lighting conditions
• Manual focus allows precise image tuning during installation
• CS-mount design provides compatibility with supported surveillance cameras
• Metal body and all-glass optics support durability and consistent imaging

Technical Context

The lens provides diagonal viewing angles from 173.8° to 99.0°, horizontal viewing angles from 144.2° to 79.4°, and vertical viewing angles from 109.4° to 59.6°, depending on the focal length setting.

Installation Notes

This lens is intended for compatible 1/3-inch CS-mount cameras. Manual iris and focus should be adjusted during installation to match the required field of view and lighting conditions.