Ricoh Pentax K-3 III Operating Manual page 119

Lens Names and Mount Names
Lens
Mount
Name
S S
MF K P, M For 35mm full-frame size
KA A
D FA For 35mm full-frame size
For APS-C size
DA
Without the aperture ring
For 35mm full-frame size
KAF FA
Power zoom not compatible
For 35mm full-frame size
FA J
Without the aperture ring
F For 35mm full-frame size
For APS-C size
Compatible with the built-in
AF
DA
motor
KAF2
Without the aperture ring
For 35mm full-frame size
FA
Power zoom compatible
For 35mm full-frame size
D FA Dedicated for the built-in motor
Without the aperture ring
KAF3
KAF4
For APS-C size
DA Dedicated for the built-in motor
Without the aperture ring
• DA lenses with a motor and FA zoom lenses with a power
zoom use the KAF2 mount. (Of these lenses, the lenses
without an AF coupler use the KAF3 mount.)
• The KAF3 mount equipped with an electromagnetic
diaphragm mechanism instead of an aperture control
lever is referred to as the KAF4 mount.
• FA single focal length lenses, DA and DA L lenses without
a motor, and D FA, FA J, and F lenses use the KAF mount.
Refer to respective lens manuals for details.
Lens Type
Restrictions on the Selection of AF Points
When the following lenses are used,
the AF points on both sides cannot be
used while shooting with the
viewfinder.
See RICOH IMAGING website for the
latest information.
Type
smc PENTAX-F 35-70mmF3.5-4.5
smc PENTAX-F 35-80mmF4-5.6
smc PENTAX-FA 28mmF2.8AL
smc PENTAX-FA 28mmF2.8 soft
smc PENTAX-FA 35-80mmF4-5.6
smc PENTAX-FAJ 18-35mmF4-5.6
smc PENTAX-FAJ 28-80mmF3.5-5.6
A
smc PENTAX-DA FISH-EYE10-17mmF3.5-4.5ED[IF]
HD PENTAX-DA FISH-EYE10-17mmF3.5-4.5ED
smc PENTAX-DA 50-200mmF4-5.6 ED
smc PENTAX-DA 50-200mmF4-5.6 ED WR
smc PENTAX-DAL 50-200mmF4-5.6 ED
smc PENTAX-DAL 50-200mmF4-5.6 ED WR
smc PENTAX-DA 18-250mmF3.5-6.3ED AL[IF]
smc PENTAX-DA 15mmF4ED AL Limited
HD PENTAX-DA 15mmF4ED AL Limited
B smc PENTAX-DA 21mmF3.2AL Limited
HD PENTAX-DA 21mmF3.2AL Limited
HD PENTAX-DA 560mmF5.6ED AW
AF points for type A lenses
AF points for type B lenses
(As of October 2020)
Lens
7
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