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REFERENCE
Shutter Speed and Aperture Value Readouts
Shutter speed readout
The shutter speed is normally displayed in 1/2-stop increments. Numbers from
to
denote the denominator of the shutter speed fraction: for example,
is 1/125 seconds. In
addition,
is 0.3 seconds, and
is 15 seconds.
Aperture value readout
The aperture value is normally displayed in 1/2-stop increments. The larger the number, the
smaller the aperture opening. The range of aperture values (f/numbers) displayed depends on
the lens used.
The shutter speed and aperture value can be set in 1/3-stop increments. (C.Fn-
4→122)
1/2-stop increments 1/3-stop increments
Shutter speed Aperture value Shutter speed Aperture value