300 Watt Molequartz Betweenie Solarspot

New circular channel construction for added strength, more efficient airflow, for cooler operation and lower seal temperature of the globes for longer life. Front opening door for easy globe access. Focusing knob on front and rear for focusing from spot to wide flood with smoothe even field. Simple focal spot mounting. Uses 300 Watt FKW with 1.83" L.C.L. For use in Motion Picture, Television and Still Photographic Studios as a key-light, back-light or kicker.