Canon QL FT - Coupling Range of Built·ln Exposure Meter

Coupling Range of Built-In Exposure Meter
The built· in exposure meter couples to the
following range of f/ stops and shutter speeds
wi th respective film speeds . When using the
Canon Lens FL 50mm F 1.4 and ASA 100
Film Speed I
ASA 25
1
1/ 2
1/4
DIN
15
1/ 8
ASA 50
1/ 2
1/ 4
1/ 8
1/
15
DIN
18
1 ASA
100
1/ 4
1/8
1/15 1/30
DIN
21
ASA
200
1/8
1/ 15
1/30 1/ 60
DIN 24
ASA
400
1/ 15 1/ 30
1/ 60 1/ 125
DIN 27
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---
---
ASA 800
1/ 30 1/ 60
1/ 125
1/ 250
DIN
30
---
---
---
ASA
1600
1/ 60 1/ 125
1/ 250
1/ 500
DIN
33
ASA 2000
1/ 125 1/ 250
1/ 500
1/ 1000
DIN 34
f/stops
If /1 -22
f/ 1-22 f/ 1-22
f/ 1-22
20
film, for examp le, the exposure meter couples
ful ly within the range of f/ 1.4 at 1/4 sec. (EV 3)
and f/
16 at 1/ 1000 sec . (EV18).
Shutter Speed
1/ 15
1/ 30
1/ 60
1/ 125
1/ 250
1/ 30
1/ 60
1/ 125
1/ 250 1/ 500
1/60
1/ 125
1/250
1/500
1/
1000
1
1/ 125
1/ 250
1/ 500
1/1000
1/ 250 1/ 500
1/ 1000
1/ 500
1/ 1000
1/ 1000
.
...
f/ 1-22 1
f/ 1-22 f/ 1-22 f/ 1-22 f/1-16