Series of two cameras and two sizes.
- Bessa 46 and Bessa 66 with finder in top housing
- Bessa 46 and Bessa 66 with folding frame finder.
Bessa 46 cameras are 4,5x6 size, Bessa 66 are 6x6 size formats.
Unlike other Bessas, these smaller cameras don't have dual size formats :
each model has its own exposure size.
Hinged yellow filter on earlier models.
Trigger release on front door, retracted when the camera is closed.
Several combinations have increased the number of models.