rolleiflex standard

Model 6RF 620January 1932 - January 1934, 4926 piecesModel 6RF 621February 1932 - January 1935, 38248 piecesModel 622November 1932 -- May 1938, 51894 piecesSerials: 200.000 - 567.000,but some cameras up to 601.750 Taking Lens:Zeiss Tessar 4,5/75 (model 620)Zeiss Tessar 3,8/75 (model 621)Zeiss Tessar 3,5/75 (model 622)Filter size 28,5mmFinder lens:Heidoscop Anastigmat 3,1/75mmFilter size 24mm

Shutter:620 & 621: Compur, 1 - 1/300 sec., T & B.622: Compur - Rapid, 1 - 1/500 sec., T & B.Film: 6x6: B II 8, B I 6 (120) & 35mm with adapter set.Film Transportation: winding lever, film counter; red window for spooling to first frame on bottom of back, film pressure plate without color coating. Some of the earliest cameras have the red window on & under the back. Manual shutter tensioning.Dimensions: 14.3x8.6x9.0cmWeight: 773 grams (620), 803 grams (621), 778 grams (622). This model did have a hinged back. The camera could be used with Rolleikin I to use 35mm film & with the special glass plate film adapter