3. Conlirm exposure indicator
LED.
o lights up
+ lights up
+and 0
lights up
-and 0
lights up
-lights up
Correct exposure
Background may be overexposed.
(Over
+1EV)
Background may be overexposed.
(+1/3EV -
+1EV)
Background may
be
underexposed.
(-
1/3EV --1EV)
Background may
be
underexposed.
(Below
-1
EV)
Select laster shutter speed
and/or smaller aperture
(larger I-number)
Select slower shutter
speed and/or wider aper-
ture (smaller I-number)
• For controlled shutter speed, see the table on page 62.
4.
Make sure subject
is
within the Ilash
shooting distance range. With
ISO
100
lilm, lor examp
le,
flash shooting distance
range will be:
At
112 2.0m
-6
.0m
(6.6
ft. -19.7
ft.) At
112.8 1.4m
-4.2m
(4.6
ft
. -13.8
ft.)
At
114
1.0m
-3
.0m
(3.3
ft
.
-9.8
ft
.)
At
115.6 0.7m-2.1m
(2.3
ft
.-6.9ft
.)
At
118
0.6m
-1.5m
(2.0
ft.
-4.9
ft.) At
1111
0.6m-1.1m
(2
.0
ft
.
-3
.6
ft
.)
At f/16
0.6m-0.8m
(2.0
ft.-2
.6
ft.)
For
other film speeds, see the table on page
56.
You
can also estimate maximum shoot-
ing distance using the guide number.
guide number· _ Maximum shooting
full aperture -distance
i.e
., if
an
114
lens
is
used
at
ISO
100:
12
39
- 4- = 3m or - 4- = approx. 9.8
It.
Guide number for each
ISO
is
shown
on
page
62.
59