From the seller:

Professionally maintained and teched prior to shipment. Using a 2500w MSR lamp, designed as an overhead follow spot (short throw) with a zoom Range of 15º to 29º, protected iris cassette, “A” size gobo holder, automatic self cancelling “push pull” 6 way color changer system, frosted glass on a flip lever. 2500w MSR Lamp Local control on the side of the follow spot. Lamp “ON/OFF” DMX control. Compact and efficient design. High performance double condenser optical system.