Lens, Varifocal 3' to 5' - for Swing Catalyst Camera

The CS-Mount 1.8-3.6mm Varifocal Lens from Computar captures images in 4.8 x 3.6mm (Ø6mm) format, and it features manual zoom and iris control. The lens is compatible with 1/3" cameras and uses a CS-mount for mounting to your camera.•    Compatible with CS-mount cameras with 1/3" sensors•    1.8-3.6mm focal length to clearly capture scenes requiring different focal settings•    Aperture of f/1.6 to 16C enables use in low light as well as brightly lit conditions•    Easy focal length adjustments•    Manual iris for correct exposures•    Built-in locking mechanisms for focus and iris and metal barrel and mount