Pentax Camera - Page 33

PENTAX
T'A''
LENS.
To
set the
lens in the A
position,
match
the A-index
(green
line) on
the aperture
ring to the
o
index mark
while depressing
the
aperture
auto lock
button. Release the
button to lock the lens
in the A
position.
To release
the lock, rotate
the aperture
ring towards aperture
scale
with the auto
lock button depressed.
A
(autol
setting Programmed
AE
mode
Shutter-priority AE
mode
The
following
modes
are available
when
the lens
is set in the
manual
f
-stops:
f/number
setting
Aperture-priority
AE
mode
Metered Manual
mode