Section
A
Working
Aperture
I .
I I
3222
16
11
8 5.
64
2.8 2 1.4
EV Chart
Section
D
ASA
7 6 5 4 3 2 1 0 - 1
-2
8 7 6 5 4 3 2 1 0 - 1
987654
3
210
10 9 8 7 6 5 4 3 2 1
11
10 9 8 7 6 5 4 3 2
1211109876543
131211
10 9 8 7 6 5 4
141312111098765
151413121110
9 8 7 6
16151413121110
9 8 7
17
16151413121110
9 8
..
1817
16 15 14
131211
10 9
~
19181716151413121110
~
201918
17
1615141312
11
>
21201918171615141312
c..l
2221201918
17
16151413
Section
C
2 4 i
Y
l
21
1/4
1/8 "
1/15
b\""
1/30
~
1/
60
,,/~
~"
1/125
'?~~
2322212019
18 17 16
15 14
24232221201918171615
25 24
23
22
21
20 19 18
17
16
2625242322
21
2019
18
17
272625242322
21
20 19 18
28272625242322212019
29 28 27 26 25 24
23
22
21
20
30
29 28 27 26 25 24
23
22
21
1/250
35