User manual

SETTING THE LENS APERTURE ...
The lens aperture adjusts the light volume
that reaches the film and also the
depth-of-field (see page 30 ) .
The required "F" stop can be obtained
by turning the lens aperture ring until
the figures align with the index mark.
The following table shows the relation
between aperture value and exposure
time.
Lens aperture 0.95 1.2 1.4 1.8
Relative
114
1/3
1/2
1/ 1.25
exposure time
2 3.5
1 3
Len s Aperture
Ring
4
5.6 8
4 8 16
The figures on the lens aperture ring can be set between two figures.
12
11
16
22
32
64 128