Olympus E-M10 User Manual

40 EN
Basic operations
5
Choosing aperture (A aperture-priority mode)
In mode A, you choose the aperture and let the camera automatically adjust shutter
speed for correct exposure. Rotate the mode dial to A and then use the rear dial to
select an aperture value.
• You can use the front dial to select exposure
compensation.
• Larger apertures (lower F-numbers) decrease depth of
fi eld (the area in front of or behind the focus point that
appears to be in focus), softening background details.
Smaller apertures (higher F-numbers) increase depth
of fi eld.
Aperture value
250250 F5.6
01:02:0301:02:03
3838
L
N
A
0.00.0
ISO
400
FullHD
F
RR
Wi-Fi
S-IS AUTO S-IS AUTO
When shooting using live
view
Setting the aperture value
Decreasing aperture value  Increasing aperture value
F2.8 F4.0 F5.6 F8.0 F11
• The shutter speed display will blink if the camera is unable to achieve correct
exposure.
Warning display
example (blinking)
Status Action
60"
60"
F5.6
F5.6
The subject is
underexposed.
• Decrease the aperture value.
4000
4000
F5.6
F5.6
The subject is
overexposed.
• Increase the aperture value.
• If the warning display does not disappear,
the metered range of the camera is
exceeded. A commercially available ND
fi lter (for adjusting the amount of light) is
required.
• The aperture value at the moment when its indication blinks varies with the lens type and
focal length of the lens.
• When using a fi xed [ISO] setting, change the setting. g [ISO] (P. 73)
% Tips
• To change the functions assigned to the front and rear dials: g [Dial Function] (P. 90)

Olympus E-M10 Specifications

General

Brand	Olympus
Model	E-M10
Category	Digital Camera
Language	English