This unit is supplied complete with individual temperature control units which also have their own integral pumps, filters and closed circuit heat ... ups. The Displacement Unit This contains a reservoir of film allowing time for magazine exchange up to maximum operating speed. ... A man-made fibre housing is a feature of Berkey Technicala#39;s new Berkeybeam 800w to 1000w lightweight quartz light. Berkeyanbsp;...
|Author||:||British Kinematograph Sound and Television Society|