Efficient, Compact and Lightweight Zoom Ellipsoidal spotlight. Built in extruded aluminium and die-cast parts. Use the new optical technology, for producing more light output and using less electricity than conventional 1000 watts ellipsoidals. Designed for using the new generation of lamps 575w, 600w and 800w with dichroic coated glass reflector. Available models for variable spread of 15º to 30º and 25° to 50° beam angles.