YV2.1×2.8SR4A-SA2 Varifocal Lens (2.8-6mm, 2.1x Zoom)

The Fujinon Varifocal Lens (2.8-6mm, 2.1x Zoom) has an iris range of f/1.3-360, offering detailed imagery even in low-light conditions. In addition to 2.1x zoom, the lens has a focal length that ranges from 2.8-6mm that offers a horizontal field angle of 100° (when used on 1/3" cameras). The lens features a high-accuracy aspheric lens with a glass that offers low-dispersion and high refractive-index for high quality optical performance. It is compatible with 3 MP cameras with 1/3" and 1/4" image sensors.

A T360-based built-in ND (Neutral Density) filter allows you to use the lens with highly sensitive cameras. Equipped with a CS-type lens mount (metal), the varifocal lens is suitable for color, B&W, and Day/Night cameras. It allows manual operation of zoom, focus, while providing auto (DC-type operation) of the iris.

Aperture of f1.3 ensures high performance even at low-light conditions

2.1x zoom and a focal length ranging from 2.8-6 mm that offers a horizontal field angle of 100° (when used on 1/3" cameras)

Includes a high-accuracy aspheric lens with a glass that offers low-dispersion and high refractive-index for high quality optical performance

T360-based built-in ND filter for use with highly sensitive cameras

Suitable for color, B&W, and day/night cameras

Uses manual zoom and focus, while providing auto (DC-type operation) of the iris