Nikon SB 20 - Manual Flash Setup and Operation

M Mode (for Manual Flash
Exposure Control)
In M mode, you can choose the
amount of light output: full, 1/2, 1
/4,
118 or 1/16.
To determine aperture and/or li gh t
output with the S8-20's apertu
re
se lection /s hooting distance range
panel for manual fl
ash operation,
read the following.
28
~ ' : ' ~ I
110
1. 5et the 58·20's flash
mode selector to M.
2 Align film speed in use
• with the film speed index.
For intermediate film speeds, use
the figure on the scale nearest the
film speed
in use. With I SO 32 film,
for example,
se t to I SO 25 .