This camera came about in the mid to late thirties and used what was called “B2” film at the time (120). The single element lens is placed behind the shutter (which can fire at a reasonable 1/60). Not too sure of the aperture on this guy; shoots to a 6x9 frame and uses 120 reels with no modification. There are two ground glass viewfinders (portrait and landscape) which use pieces of polished steel as reflectors. This was considered one of Germany’s earliest “people’s cameras”, and as old as it is, it still works like it’s brand new. This is without a doubt one of my favorites. For more antique cameras click here!