Nikon SB 20 User Manual
Page 31
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ISO 100—shifts to 0.6 m to 3.7 m at ISO 25.
The Nikon F-401/N4004 has no exposure compensa
tion diai, and compensates exposure with automatic
baianced fili-flash.
Exposure compen-
value
Film speed in use
+ 2
+ 1
0
- 1
-2
25
25
50
100
50
25
50
100
200
100
25
50
100
200
400
200
50
100
200
400
800*
400
100
200
400
800*
800V1000*
200
400
800*
•for
Nikon F-501/N2020 and F-30UN2000 only.
I'
Not possible: make the necessary compensation in
the non-TTL automatic mode (see the following) or
shoot on manual.