The Briese module Focus.2 140 HMI 4000W T4 is a universally applicable main light. Can be used for photo and film. 4KW daylight system installed. The 140 Briese is thanks to its size flexible to use even in smaller sets and its variable angle of the beam allows a wide range of uses from portrait to group shots. Ballast needs a connection for 32A, blue, monophase.