The Model 290 non-browning zoom lens for use in high-radiation environments has motorized functions, including slip clutches and electronic noise suppression. Operating at f/1.8, it provides high image resolution and minimum geometric distortion from 400 to 750 nm. It can be used with single-chip 1/2- and 2/3-in. CCTV cameras as well as Newvicon and Chalnicon tubes.
Resolve Optics
Chesham, England