Cold-light unit with two light banks, each one fitted with two daylight fluorescent lamps, high-gloss inside reflectors and high-frequency operating system. Lights can be tilted and shifted. Horizontal lamp arms can be adjusted continuously in height. Vertical lamp arms with height markings, tiltable with detents. Mounted with strong die-cast clamp bases, clamp width up to 48 mm (1.9 in.) Separate control box.Not dimmable.