Olympus E-M1 Basic Manual page 83

#
Cautions
• In [!/#!(Red-eye reduction À ash)], after the pre-À ashes, it takes about 1 second
before the shutter is released. Do not move the camera until shooting is complete.
• [!/#!(Red-eye reduction À ash)] may not work effectively under some shooting
conditions.
• When the À ash ¿ res, the shutter speed is set to 1/320 sec. or slower. When shooting
a subject against a bright background with the ¿ ll-in À ash, the background may be
overexposed.
Flash modes that can be set by shooting mode
LV super
Shooting
control
mode
panel
#
AUTO
!
#
$
P/A
!
SLOW
#
SLOW
#
SLOW2
#
!
#
S/M
$
#
2nd-C
• #AUTO, $ can be set in A mode.
* 1/250 sec. when using an separately sold external À ash unit
Minimum range
The lens may cast shadows over objects close to
the camera, causing vignetting, or be too bright
even at minimum output.
• External À ash units can be used to prevent vignetting. To prevent photographs from being
overexposed, select mode A or M and choose a high f-number, or reduce ISO sensitivity.
Flash
Flash mode
timing
Auto À ash
Auto À ash
(red-eye reduction)
curtain
Fill-in À ash
Flash off
Slow synchronization
(red-eye reduction)
curtain Fires automatically
Slow synchronization
(1st curtain)
Slow synchronization
(2nd curtain) curtain
Fill-in À ash
Fill-in À ash
curtain
(red-eye reduction)
Flash off
Fill-in À ash/Slow
synchronization
curtain
(2nd curtain)
Conditions for
¿ ring the À ash
Fires automatically
in dark/backlit
1st
conditions
Always ¿ res
k k
1st
in dark/backlit
conditions
2nd
1st
Always ¿ res
k k
2nd
Always ¿ res
Approximate distance at
Lens
which vignetting occurs
14 – 42 mm
17 mm
40 – 150 mm
14 – 150 mm
12 – 50 mm
3.2 m (when focal length is
12 mm)
12 – 40 mm
0.7 m (when focal length is
14 mm or above)
Shutter
speed
limit
1/30 sec. – 5
1/320 sec.*
30 sec. –
1/320 sec.*
k
60 sec. –
1/320 sec.*
60 sec. –
1/320 sec.*
k
60 sec. –
1/320 sec.*
0.25 m
0.25 m
0.9 m
0.5 m
0.45 m
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