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FUNCTIONS USING CONVENTIONAL PENTAX LENSES
Camera's Functions
SMC Pentax Lenses
Exposure Mode
Focusing Mode
Programmed
AE
Shutter-
Priority AE
Aperture-
Priority AE
Metered
Manual
Auto Focus
Manual Focus
With AF
Adapter
1.7X
FI System
Matte Screen
Focusing
F-series lenses
o
o
o
o
A-series lenses
o
o
X
o*
o*
o
M-series lenses
X
o
X
o*
o*
o
Pentax lenses
X
o
X
o*
o*
o
Takumar lenses
X
o*
X
X
X
o
*
Note: Conventional Pentax lenses have the following
restrictions:
• The Focus Indication (F.l.) system of the manual focus¬
ing mode (MF) can only be used for lenses with the
maximum aperture of f/5.6 or larger.
• The auto-focus system using the SMC PENTAX-F
AF Adapter 1.7X can only be used for lenses with the
maximum aperture of f/2.8 or larger. <For details, please
read the operation manual of the SMC PENTAX-F AF
Adaptor 1.7X.)
* The metering system is switched to stop-down
metering.
• Manual focusing can be done using the peripheral matte
area of a focusing screen without being affected by the
auto-focus frame [ c .).
With screw-mount Takumar lenses, the in-focus signal
[ O
] is not displayed.
• 58
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