Nikon SB-10 Instruction Manual page 13

800 400
200 1
60
100
64
50
32
25
Example 1
If you are using a film rated ASA 100, yo u can shoot
subjects at any flash-to-subject distance from 0.6m
(2 ft) to 6m (20 ft) at f/4 and from 0 .6m (2 ft) to 3m
(10ft) at
fiB.
Example 2
When using a film rated ASA 100 with a flash-to-
subject distance of 3m (10ft), yo u can shoot at e ither
f/4 or fiB. If a short f lash duration is preferable, use
the f/4 setting. If a greater depth of field is desired,
use the
fiB'
setting.
13