Olympus e-3 入門マニュアル

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Information
The flash distances when shooting with the built-in flash according to the ISO sensitivity/
aperture value settings are as follows.
Lenses in the range of 14 mm to 150 mm can be used with the built-in flash. The following 
lenses, however, may interfere with the light emitted by the built-in flash and, therefore, may 
limit the focal distance and shooting range.
• The shooting ranges above are for when the lens hood is not mounted.
• The flash control may not function properly when macro shooting with the built-in flash at a 
range closer than 0.5 m (1.6 ft).
Flash distance
ISO sensitivity
Flash distance (m)
3200
1600
800
400
200
100
f8
f5.6
f4
f2.8
f2
f1.4
9.3
f11
f8
f5.6
f4
f2.8
f2
6.5
f16
f11
f8
f5.6
f4
f2.8
4.6
f22
f16
f11
f8
f5.6
f4
3.3
f32
f22
f16
f11
f8
f5.6
2.3
f32
f22
f16
f11
f8
1.6
f32
f22
f16
f11
1.2
f32
f22
f16
0.8
f32
f22
0.6
Vignetting of the built-in flash when using an 
interchangeable lens
Lens
Focal distance
Shooting range
ED14 - 42 mm f3.5 - 5.6
14 mm
1.2 m or more
ED14 - 45 mm f3.5 - 5.6
14 mm
1.2 m or more
ED14 - 54 mm f2.8 - 3.5
14 mm
1.2 m or more
ED12 - 60 mm f2.8 - 4.0 SWD
14 mm
2.0 m or more
Ape
rture valu
e
s0011_e_00_0_unified.book  Page 130  Wednesday, September 12, 2007  4:46 PM