Pentax SF1 - Manual Focusing

MANUAL FOCUSING
When using existing Pentax A- and M-series lenses,
focusing needs to be done manually with the assistance of
the FI (Focus Indication) system. The same operations
can be applied to the F-series lenses if the auto-focus
system is not used.
Usable SMC Pentax Lenses
The following lenses with a maximum aperture of f/5.6
or larger can be used:
• F-series (Kaf mount) and A-series (Ka mount) lenses,
• M-series and Pentax lenses (K mount).
1. Set the focus-mode switch to the MANUAL position.
2. As illustrated, one or more of the FI signals light up
when you press the shutter release button halfway
down.
3. Turn the lens focusing ring to the right for the [ ► ]
signal and to the left for the ( ◄ ] signal. If the green
in-focus signal [c] lights up, the subject is in focus.
When the main switch is set at the [•'»)] position,
the correct focus is also confirmed by a PCV tone.
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