Pentax SMC -FA Camera Lens User Manual


 
Focusing
12
To switch between autofocusing and
manual focusing, use the camera's
focus mode lever. For details, refer to
your camera's instruction manual.
* For FA
lenses, see page 13.
* For non-autofocus cameras, use
manual focusing.
Autofocusing
Press the shutter button halfway to
autofocus.
* During autofocusing, the focusing
ring rotates so do not touch it.
Manual focusing
Turn the focusing ring as shown in
the illustration.
22
16
11
8
5.6
4
28
2
14
A
50
15
8
6
10
3
2
1.5
ft
m