Using The Aperture Ring - Pentax K-5II Operating Manual

Using the Aperture Ring

The shutter can be released even if the
aperture ring of the D FA, FA, F or A lens is
not set to the s position or a lens without an
s position is attached.
Select [Permitted] in [27. Using Aperture
Ring] of the [A Custom Setting 4] menu.
The following restrictions apply depending
on the lens being used.
Lens Used
D FA, FA, F, A, M (lens
only or with auto
diaphragm accessories
such as auto extension
tube K)
D FA, FA, F, A, M, S (with
diaphragm accessories
such as extension tube K)
Manual diaphragm lens such
as reflex lens (lens only)
FA SOFT 28mm,
FA SOFT 85mm,
F SOFT 85mm
(lens only)
All lenses
The camera operates in c (Aperture Priority Automatic Exposure) mode even
if the mode dial is at B, e, K, b or L when the aperture ring is set to
other than the s position.
Exposure
Mode
The aperture remains open regardless
of the aperture ring position. The shutter
speed changes in relation to the open
c
aperture but an exposure deviation may
occur. [F--] appears for the aperture
indicator.
Pictures can be taken with a set
c
aperture value but an exposure
deviation may occur. [F--] appears for
the aperture indicator.
c
Pictures can be taken with a set
aperture value in the manual aperture
range. [F--] appears for the aperture
c
indicator.
The exposure can be checked with
Optical Preview.
Pictures can be taken with a set
aperture value and shutter speed. [F--]
appears for the aperture indicator.
a
The exposure can be checked with
Optical Preview.
27. Using Aperture Ring
1
Prohibited
Permitted
2
Shutter will release when
aperture ring is not set to the
"A" position
MENU Cancel
Restriction
299
OK OK
11