This is a Kobold DLf200 HMI Sun Gun. It is one of the smallest and lightest 200 watt HMIs on the market. This small 200 watt fixture works well as a key and is perfect as a fill or back light. It requires a ballast and HMI bulb.
Focus
Use the rotary knob on the rear of the fixture to adjust focus; note the corresponding "flood" and "spot" symbols on the fixture label indicating the adjustment directions.
Cable
Integral 13' (4 m) head-to-ballast cable
Hot Restrike
Socket and switches are equipped to allow switching the fixture on and off repeatedly without the delay of waiting for the bulb to cool.