-High-quality optics -Reliable, robust construction -Focal length options -As surveillance cameras can now capture even higher picture resolutions through the use of HD sensor technology and advanced processing, the lenses also need to have an optical resolution that allows the camera to work at its optimal point. -This lens is designed to provide improved image resolution and sharpness, and better depth of field -Varifocal megapixel IR corrected lens with 1/1.8″sensor max High image-quality monitoring with optical performance supporting 3 megapixels. Advanced design engineering and special optic glass adopted, best suited for color, Black & White, and Day and Night cameras. SLA-F-M1550DN has an f15-50mm, 3.3x zooming application compatible lens. This lens is designed to maximize optical performance with high-accuracy aspheric lens, low-dispersion glass, and high refractive-index glass. Built-in ND filter of T360, supporting high sensitivity cameras.
