Olympus E-3 - Manual (Page 138)

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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
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