Pentax K-7 Operating Manual page 100

Youcansetthesensitivity t osuitthe brightness ofthesubject.
Theshutter s peed andaperture areautomatically setaccording t othe
selected sensitivity t oobtain theappropriate e xposure.
I Set the mode dial to Sv.
Turn the rear e-dial ('-,,_,,:) to
adjust the sensitivity.
The shutter speed, aperture value and sensitivity are displayed on the
status screen and LCD panel and in the viewfinder.
3 U '
rL!C J
r,,._ /m, iso
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