Fujinon YV2.8X2.8SR4A.SA2L 2.8-8mm 3MP Varifocal Lens

Product Description

The FUJINON YV2.8X2.8SR4A.SA2L is a varifocal megapixel lens designed for day/night surveillance camera systems. It covers a focal length range of 2.8 to 8mm and supports up to 3-megapixel imaging resolution, making it suited for installations where variable field of view and high image clarity are required. The 1/3-inch format fits a wide range of compact fixed and dome camera bodies used in security and monitoring applications. This lens is typically specified and installed by security integrators, low-voltage technicians, and surveillance system contractors.

This varifocal lens is applicable to indoor and outdoor day/night camera installations where the installer needs to dial in the field of view after mounting. The 2.8 to 8mm zoom range allows adjustment from a wider coverage angle to a narrower, more targeted view without swapping lenses. It is suited for residential and light commercial security camera deployments where a 1/3-inch sensor format camera body is in use and 3MP image resolution is the target performance tier.

Key Features

• 2.8 to 8mm varifocal focal length range for flexible field-of-view adjustment
• 3-megapixel resolution support for high-clarity imaging
• 1/3-inch sensor format compatibility
• Day/night capable design suitable for low-light and IR-assisted camera systems
• Compact form factor appropriate for fixed and dome camera housings

Compatibility

Designed for use with 1/3-inch format day/night security cameras supporting up to 3MP resolution. Specific compatible camera models or systems were not identified in the available product data.

Installation Notes

This lens is installed by low-voltage security technicians or surveillance system integrators. Power down the camera before mounting or adjusting the lens to avoid sensor damage. After physical mounting, zoom and focus adjustments should be made with the camera live and aimed at the intended target area before locking down the varifocal mechanism. Follow local low-voltage and security system codes applicable to the installation jurisdiction.