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Guide for flash shooting distance range
in
SIMPLE mode (at ISO 100)
For outdoor subjects
on
sunny day
For outdoor subjects
on
cloudy day or
in
shadows
For indoor subjects
0.6
-1.6m
0.7 - 2.3m
0.7 - 4.6 m
Use the listed range only
as
a guide for a lens
having maximum aperture
of
f12.
8
or
faster. With
slower lenses, the maximum shooting distance will
be reduced.
•
The
wider
the
aperture
(the
smaller
the
f-number)
you
select,
the
farther
the
maximum
shooting
distance,
whereas
the
smaller
the
aperture
(the
larger
the
f-number),
the
shorter
the
maximum
shooting
distance.
Using guide number to estimate the
maximum shooting distance
You can also estimate the maximum shooting distance
by
guide number
of
built-in flash.
Guide number
L
full
= Maximum shooting distance
ens aperture
Guide
number
for
each
ISO
setting
(m)
ISO
film speed
25
50
100 200 400 800
6.5 9.2
13
18.4 26 36.8
•
With
a
slower
shutter
speed,
a
smaller
aperture
is
automatically
selected,
resulting
in
a
shorter
shooting
distance
range.
53