DBGM := Deutsches Bundes Gebrauchsmuster. Its a way of protecting a design (since its not really patentable) with the German Patent Office.Originally Posted by ScottH
Double exposurethat be?) is a toggle switch, the down position shows a red dot, and the up position covers it. I've noticed no difference funtionally up/down, what gives?
220 Film.(2) On the meter side of the camera is the 'take up spool' numbered 1-40, with a red dot over 38, though no apparent funtionality for me so far, using 120 film.