Pentax INTERCHANGEABLE LENS User Manual

Page 31

When the lens is set to manual focus position
and the focusing ring is fully rotated to the
right or left to manually focus the lens, it will
keep rotating as no stoppers are provided at
the

∞ (infinity) or shortest distance positions.

• When the focusing ring on the lens is set to

the autofocus position, the focusing ring is
locked.

• When used on the K

-mount camera, set

the same focus mode on the camera and
lens. When the camera is set to the autofo-
cus mode (AF single) and the lens to man-
ual focus mode, the shutter cannot be
released unless the focus indication
appears in the viewfinder.

Note : infinity (

∞) mark except the FA

85mm f/1.4 lens
The focusing ring of the telephoto lens stops
slightly past the

∞ mark. This is because tem-

perature change causes the focusing point to
shift, making the lens focus on a point past
the

∞ mark. Even when shooting at infinity,

be sure the image is in focus utilizing the
focus indicator before releasing the shutter.