Smc Pentax F, Fa And Faj Lenses - Pentax smc -FA Operating Manual

smc PENTAX F, FA and FAJ LENSES

Focusing ring
Front-ring threads
Distance scale
15 8
10
5 0
A
Aperture ring
Depth-of-field scale
Aperture-A-lock button
AF coupler
Lens-information
contacts
The Pentax FA lenses are primarily designed
to work with the Pentax autofocus SLR (K
or K -mount camera), making autofocus
AF2
shooting possible.
When Pentax FA Zoom lenses with power
zoom function are used on the Pentax K
mount camera, the camera features a Power
Zoom system.
An FA zoom lens without the power zoom
contacts are shown in the illustration does
not have the power zoom function.
Do not damage or dirty the power contacts.
Power zoom contacts
-
AF2
-
AF2
3