Olympus iS-3 DLX - Flash Photography in the Manual Exposure Mode

Flip up the flash,
and set the shutter
speed to 1/100-
sec, or slower.
Set the aperture setting according to
the camera-to-subject distance in the
table below,
Aperture setting (color negative film)
Distance
ISO 50
ISO 100
ISO 200
ISO 400
Zoom Macro
0.6 ~
0.8m
2.0 ~
2.6ft
F22
-
-
0.8 ~
1m
2.6 ~
3.3ft
F16
F22
-
-
1 ~
1.2m
3.3 ~
3.9ft
F13
F19
-
-
Standard
1.2 ~
1.5m
3.9 ~
4.9ft
F11
F16
F22
-
1.5 ~
2m
4.9 ~
6.6ft
F8
F11
F16
F22
2 ~
2.5m
6.6 ~
8.2ft
F6.7
F9.5
F13
F19
2.5 ~
3.2m
8.2 ~
10.5ft
F5.6
F6.7
F9.5
F13
3.2 ~
4m
10.5 ~
13.1ft
_
F5.6
F8
F11
Calculation formula for ISO 100: Aperture setting = GN20 ÷ Distance (m)
Aperture setting = (GN66 ÷ Distance (ft)
FLASH PHOTOGRAPHY IN THE MANUAL EXPOSURE MODE
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