Nikon BC-7 Instructions Manual page 18

18
Example
2.
Flash bulb : G.E. No. 6B or
Sylvania FP 26B
Shutter speed: 1/ 125 sec.
(Turn the synch selector dial
on the camera until the green
dot appears.)
Speed of film : ASA 64
Distance to the subject: 10 ft.
1. Turn the revolving dial to set
the ASA figure 64 for color
film ( ia red ) to ' the &hutter
speed figure 125.
2. The correct exposure will be
obtained with an aperture of
about halfway between f/ 4 and
f/ 5.6 at the distance of 10 ft.
FIG. 10