Olympus OM-1 - Poor Focus

E-47
o At this time, the aperture should be slightly stepped down than
F2.8.
o When the lens aperture is stepped down from the wide open state
the meter needle should onee swing down to a position lower
than -0.5EV before it is stabilized at +0.5EV. (See Fig. B.)
IV; MATOR FUNCTIONS.
1. Poor focus
Adjustment of ilange back
fc = 46.00
+ 0.02
For adjustment, 9106 (Washer) (t = 0.01 round) or 9107 (Washer)
(t= 0.02 © ) is to be placed between the camera body and
the Front Die-Casting.