SR-7, 1963-. (Original and SR-7 Model V) (1-MRB625) Original pre-MC Minolta Bayonet mount. The SR series bodies have manual focus, mechanically controlled shutters, and do not incorporate full (or "open") aperture metering. ---> Replaced the SR-3 and featured the first built-in CDS meter coupled mechanically to the shutter. Redesigned in 1965 as Model V with lighter and more compact body. Non-TTL meter, needle meter display, PC sync terminal, shutter speed range 1 sec to 1/1000 plus B, flash sync at 1/60. ASA range 6 - 3200, DOF preview, self timer, auto reset film counter.