Setting the film speed – Canon Model 7 User Manual
Page 18
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SETTING THE FILM SPEED . .
When
using the
light meter, the
speed of the film
used
should
be
set
on
the
film
speed
indicator
window
on
the
shutter
speed
dial.
In
order
to
set
the
film
speed,
turn
the
shutter
speed
dial
while
pressing
the
film
speed
indicator
button.
In
case
the speed of the film used is not indicated on the
window, it may be set between two figures.
•Using
ASA
100
I.DIN
21)
film,
the
sensitivity
of
the light meter is :
High-sensitivity
range
Light
Vaiue
(orange dot)
Low-sensitivity-range
Cbiack dot)
Light Vaiue
6-13 (with F 1.4
1/30 sec. to F 22
1/15)
12-19 (with F 2
1/1000 sec. to
F 22 1/1000)
•When
the
background
is
brighter
than
the
sub
ject,
measure
the
correct
exposure
from
as
close
as possible.
(If you cannot get close to the subject, open the
lens aperture by one or one-and-a-half clicks.
The Film Seeds are as follows.
(64, 80)
(125, 160)
(250, 320)
ASA 6
16 25 32 50
-
100
•
200
•
400
DIN 9
13 15 16 18
•
21
-
24
•
27
(19, 20)
(22, 23)
(25, 26)
Film Speed
Indicator Button
Film Speed
Indicator Window