Film Foramt: 6x9, 6x12 and 6x17 multi format switch-able, comes with masks
Suitable Film Type: 120 roll film
Suitable Lens Used: 90-150mm lens
Fits Camera Format: 4x5" Camera with Graflok back, the film back size is the same with 4x5 sheet film back, so it is suitable for all 4x5" camera
Film Counting: Red window
Brand: Shen Hao
Model: SH617
Weight 1: with dark slide and film mask side 1237g
Weight 2: focusing hood with ground glass side 697g
Size 1: 270 x 87 x 57mm or 10.6'' x 3.4'' x 2.2'' (with dark slide side). Center plate 161 x 121mm or 6.3'' x 4.8''
Size 2: 194 x 105 x 71mm or 7.6'' x 4'' x 2.8'' (ground glass side). Center plate 174 x 121mm or 6.85'' x 4.8''
Bellow extension: 57mm
PS: If your camera is Cambo Monorail models, please let us know. Because it will need a special back mount.