Vivotek - AL-23A - 2.7~13.5mm Lens, F1.6, DC-iris for IP9167-HP

Product Overview

The Vivotek AL-23A is a high-performance CS-mount varifocal lens designed for flexible surveillance camera installations. With a 2.7-13.5mm focal length range, DC-iris control, and a fast F1.6 aperture, it supports clear imaging across wide-area and closer-view monitoring applications.

Key Configuration

Model: AL-23A; Product Type: Varifocal Lens; Focal Length: 2.7-13.5mm; Aperture: F1.6-F3.0; Image Circle: 1/2.7 inch; Iris Type: DC-iris; Mount Type: CS-mount

Key Features

 · 2.7-13.5mm varifocal range for flexible field-of-view adjustment

 · Fast F1.6-F3.0 aperture for improved low-light performance

 · DC-iris control for automatic exposure adjustment in changing light

 · 1/2.7 inch image circle for compatibility with supported camera sensors

 · CS-mount design for straightforward installation on compatible cameras

Technical Context

The AL-23A lens allows installers to adjust the viewing angle according to the monitored scene, making it suitable for both broader coverage and more focused surveillance views. Its DC-iris mechanism helps maintain balanced exposure when lighting conditions change throughout the day.

Installation Notes

This lens is intended for compatible CS-mount cameras using a 1/2.7 inch image format. During installation, the focal length and focus should be adjusted to match the required monitoring distance and scene coverage.