Pentax K-m/K2000 - Manual (Page 243)

241
Ap
pe
n
d
ix
12
Lens names and mount names
DA lenses with an ultrasonic motor and FA zoom lenses with power zoom
use the K
AF2
mount.
DA lenses with ultrasonic motor and no AF coupler use the K
AF3
mount.
FA prime lenses (non-zoom lenses), DA or DA L lenses without ultrasonic
motors and D FA, FA J and F lenses use the K
AF
mount.
See the lens manual for details. Note that this camera is not equipped with
a power zoom function.
Lenses and accessories that cannot be used with this camera
When aperture ring is set at other than the s (Auto) position or a lens
without an s position or accessories such as an auto extension tube or
auto bellows are used, the camera does not operate unless [19. Using
aperture ring] is set to [Permitted] in the [A Custom Setting 3] menu. Refer
to “Notes on [19. Using Aperture Ring]” (p.241) for restriction that apply.
All camera exposure modes are available when using DA/DA L/FA J or
lenses with an Aperture s position set to the s position.
Lens and Built-in Flash
The built-in flash cannot be regulated and fully discharges when A lenses
not set to the s (Auto) position, pre A lenses or soft focus lenses are used.
Note that the built-in flash cannot be used as an Auto Flash.
When [19. Using aperture ring] is set to [Permitted] in [A Custom
Setting 3] menu, the shutter can be released even if the aperture ring of
the D FA, FA, F or A lens is not set to the s (Auto) position or a lens
without an s position is attached. However, the features will be restricted
as shown below.
Notes on [19. Using Aperture Ring]
19. Using aperture ring
Pictures can be taken
even when aperture ring
position is other than A
Prohibited
Permitted