Zoom Lens - Pentax INTERCHANGEABLE LENS Operating Manual

ZOOM LENS

* An FA Zoom lens without
the power supply con-
tacts on its mount does
not have the zoom set
button and auto zoom
switch.
16
Zoom set button
Auto zoom switch
Aperture index
(for longer focal
length)
Aperture-A lock button
Focusing ring
5
2 8 - 1 0 5
Zoom ring
105
Aperture index
(for shorter focal
length)