Computar 1/3-inch 3.5-10.5mm f1.0 Varifocal, Video

The TG3Z3510AFCS-IR from GANZ is a Computar varifocal video auto iris lens, it offers maximum flexibility in camera installations requiring a wide range of focal lengths. All lenses are CS-Mount, comprised of all glass optics, come with locking setscrews