Contax 137 MA Quartz + 50mm F1.9 Lens

The Contax 137 MA Quartz is essentially a Contax 137 MD, but with a few significant additional features. Shutter speeds can be preferentially selected from the range of 1 sec to 1/000th sec (plus B). The motor drive was upgraded from 2 frames per second to 3 - for continuous shooting.