Computar - CMP-TG5Z8513FCS-IR - LensConnect 5 Megapixel 1/1.8" 4-10mm Lens F1.6 I2C Interface (CS-Mount)

Product Overview

The Computar TG5Z8513FCS-IR is a 1/3" CS-mount varifocal lens designed for day/night IR camera applications. With an 8.5-40mm focal length range, F1.3 aperture, and IR-compatible optical design, it supports clear surveillance imaging across longer viewing distances and changing lighting conditions.

Key Configuration

Model: Computar TG5Z8513FCS-IR; lens format: 1/3"; focal length: 8.5-40mm; aperture: F1.3; max aperture ratio: 1:1.3; mount: CS-mount; max image format: 4.8mm x 3.6mm; application: day/night IR cameras.

Key Features

• 8.5-40mm varifocal range supports flexible telephoto scene framing.
• F1.3 aperture helps improve image brightness in low-light environments.
• IR-compatible design supports clearer focus during day/night camera operation.
• CS-mount construction allows straightforward integration with compatible cameras.
• All-glass optics and metal construction support reliable surveillance performance.

Technical Context

The lens provides a horizontal angle of view from 33.5° to 7.1°, a vertical angle of view from 24.4° to 5.3°, and a diagonal angle of view from 43.9° to 8.9°. This makes it suitable for applications that require tighter views than typical wide-angle surveillance lenses.

Installation Notes

Use with compatible 1/3" CS-mount cameras. During setup, adjust focal length and focus for the required monitoring distance, then verify image clarity under both visible and IR lighting conditions.