c1967-1970.Made between the F and the FT with single troke lever, self timer
but no built in meter.Less
common than the others.
Olympus XA
Olympus XA clamshell with
rangefinder focus, aperture priority exposure, an add-on flash module,
fixed Zuiko 35mm glass lens and a very quiet shutter. The later XA2
version was made with a plastic lens and same features