Manual Control of Aperture
For manual control of the aperture, release
the aperture ring from the " A " position. The
shutter speed and f/stop can be freely set for
achieving specialized technical effects.
the Canonet G-III 17, special effects in high
tone or low tone can be obtained in the same
manner as with more professional cameras.
In manual exposure control, the position
of the exposure indicator is in the upper