Olympus IS-5 Deluxe, Инструкция по эксплуатации

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21 20
2. Exposure Mode Button
Flash Photography in the Manual Exposure Mode [ M ]
When you are going to use the flash with the shutter speed at 1/100-sec.
or slower (the flash strength is controlled automatically):
Flip up the flash. Set the shutter speed
to 1/100-sec. or less. Refer to the table
below and match the aperture setting
with the distance to your subject, (at a
corresponding F-no. or smaller value).
Reference: Recommended Aperture Setting (with color negative film)
Macro shooting Standard shooting
Distance 0.6~0.8 m 0.8~1.0 m 1.0~1.2 m 1.2~1.5 m 1.5~2.0 m 2.0~2.5 m 2.5~3.8 m
to subject (2.0~2.6 ft) (2.6~3.3 ft) (3.3~3.9 ft) (3.9~4.9 ft) (4.9~6.6 ft) (6.6~8.2 ft) (8.2~12.5 ft)
W F8 F6.7 F5.6 F4.9
ISO100 F16 F11 F9.5
T F13 F9.5 F8 F6.9
W F11 F9.5 F8 F6.7
ISO200 F22 F16 F13
T F19 F13 F11 F9.5
W F16 F13 F11 F9.5
ISO400 F22 F22 F19
T F22 F19 F16 F13
Calculation formula when ISO100 film is used
Telephoto: Aperture setting GN20 Distance (m.feet)
Wide angle: Aperture setting GN13 Distance (m.feet)
When you are going to use the flash with
a shutter speed faster than 1/100-sec.:
Flip up the flash. Set the aperture
setting and shutter speed according to
the working distance (see the graph
below).
When natural light is available, the working distance will be longer
than those shown in the above graph. (Actual working distance varies
depending on specific shooting conditions.)
Recommended Shutter Speed According to the Working Distance
(When shooting without sufficient natural light using color negative film)
3.4 (10.4 ft)
2.4 (7.3 ft)
1.7 (5.2 ft)
1.2 (3.7 ft)
0.85 (2.6 ft)
0.6 (1.8 ft)
Distance
(m)
Aperture setting (F-no.)
ISO100
11 8 5.6 4.9
ISO200 16 11 8 5.6 4.9
ISO400 22 16 11 8 5.6 4.9
Shutter speed (sec.)