Voigtlander Bessa R2A
Much less expensive than a Leica, Cosina stopped manufacturing in 2016 for RxM versions, here in an old automatic version R2A.
The type number distinguished the visible frames in the viewfinder:
R2M/A : 50mm, 75mm or both frames 35/90mm
R3M/A : 50mm, 75mm or both frames 40/90mm
R4M/A : 28mm, both frames 21/35mm or both frames 25/50mm
To select a viewing frame manually using the lever on the top left body.
From my personal cameras collection.