...The standard light mixing chamber supplied with the Omega D5500 Auto CLS Dichroic Lamphouse covers the full 4"x5" format of the enlarger...To maximize light output when working with 35mm and smaller format negatives, Omega offers this 35mm mixing chamber...

...The mixing chambers of most dichroic colorheads are lined with polystyrene foam panels which provide a highly reflective and diffuse white surface, to provide bright and even illumination...eseler #6744 35mm Mixing Chamber as supplied with the Dichro 35S, and optional for Dichro 67, Dichro 67S, and 67 variable contrast heads, and the optional #8014 35mm Mixing Chamber for 23CII-XL D...

...printing 35mm and smaller format negatives, the "C-A" Light Multiplier can be used to increase light output by approximately 1 f/stop, especially useful when making big enlargements or printing dense negatives. Equipped with infrared filter. These...

... The mixing chambers of most dichroic colorheads are lined with polystyrene foam panels which provide a highly reflective and diffuse white surface, to provide bright and even illumination...This kit includes all six replacement panels required to reline the Beseler #6727 6x7 Mixing Chamber as used in the Dichro 67, Dichro 67S, and 67 variable contrast heads...