Pentax PZ-10 PZ-10 Manual - Page 58

Depth, Field

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16 ii DEPTH OF FIELD With Zoom 35-70mm (at 35mm) 00 15 1O 9 8 7 6 5 3 2 FI I F35 F5 6 Camera -to-subject distance (m) 5i6 Depth of field refers to the range around the optimum focusing point of the subject in which the elements at different distances are in focus. ThF• i.atige allowed for focusing The depth of field increases as the aperture becomes smaller, as the focal length of the lens becomes shorter, and as the subject is positioned farther away. By changing apertures, you can control the depth of field and create different visual effects. * Some zoom lenses do not have a depth-of -field scale due to mechanical reasons. ( 54)

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16
DEPTH
OF
FIELD
With
Zoom
35-70mm
(at
35mm)
i
i
00
15
1O
9
8
7
6
5
3
F35
F5
6
FI
I
2
5i6
Camera
-to
-subject
distance
(m)
Depth
of
field
refers
to
the
range
around
the
optimum
focusing
point
of
the
subject
in
which
the
elements
at
different
distances
are
in
focus.
(
54)
ThF•
i
.
atige
al
lowed
for
focusing
The
depth
of
field
increases
as
the
aperture
becomes
smaller,
as
the
focal
length
of
the
lens
becomes
shorter,
and
as
the
subject
is
positioned
farther
away.
By
changing
apertures,
you
can
control
the
depth
of
field
and
create
different
visual
effects.
*
Some
zoom
lenses
do
not
have
a
depth
-of
-field
scale
due
to
mechanical
reasons.