Pentax SF-1 SF-1 Manual - Page 38

Manual, Focusing

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MANUAL FOCUSING 4- NSEARNVUORL .0 SINGLE •.0 II When using existing Pentax A- and M-series lenses, focusing needs to be done manually with the assistance of the Fl (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). 3 2 1• liks' 4-122 16 it 8 55 4 21214 1- r 1. Set the focus-mode switch to the MANUAL position. 2. As illustrated, one or more of the F I signals light up when you press the shutter release button halfway down. 3. Turn the lens focusing ring to the right for the [ 0•] signal and to the left for the (41 signal. If the green in-focus signal [0] lights up, the subject is in focus. When the main switch is set at the [-.0] position, the correct focus is also confirmed by a PCV tone. • 34 •3t

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MANUAL
FOCUSING
.0
.0
•
4—
L
NANU
O
R
SERV
SINGLE
II
When
using
existing
Pentax
A-
and
M
-series
lenses,
focusing
needs
to
be
done
manually
with
the
assistance
of
the
Fl
(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).
•
34
•3t
liks‘
3
2
1
•
4-
1
22
16
it
8
55
4
212
14
•••••-1-
r••••
.••
1.
Set
the
focus
-mode
switch
to
the
MANUAL
position.
2.
As
illustrated,
one
or
more
of
the
F
I
signals
light
up
when
you
press
the
shutter
release
button
halfway
down.
3.
Turn
the
lens
focusing
ring
to
the
right
for
the
[
0
•]
signal
and
to
the
left
for
the
(41
signal.
If
the
green
in
-focus
signal
[0]
lights
up,
the
subject
is
in
focus.
When
the
main
switch
is
set
at
the
[-.0]
position,
the
correct
focus
is
also
confirmed
by
a
PCV
tone.