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7
Appendix
117
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.
(As of October 2020)
Lens Names and Mount Names
• 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.
Mount
Lens
Name
Lens Type
MF
SS
For 35mm full-frame sizeK P, M
KA A
AF
KAF
D FA For 35mm full-frame size
DA
For APS-C size
Without the aperture ring
FA
For 35mm full-frame size
Power zoom not compatible
FA J
For 35mm full-frame size
Without the aperture ring
F For 35mm full-frame size
KAF2
DA
For APS-C size
Compatible with the built-in
motor
Without the aperture ring
FA
For 35mm full-frame size
Power zoom compatible
KAF3
KAF4
D FA
For 35mm full-frame size
Dedicated for the built-in motor
Without the aperture ring
DA
For APS-C size
Dedicated for the built-in motor
Without the aperture ring
Restrictions on the Selection of AF Points
Type Lens
A
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
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]
B
smc PENTAX-DA 15mmF4ED AL Limited
HD PENTAX-DA 15mmF4ED AL Limited
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
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