Canon EOS 1 Instruction Manual - Page 54

Aperture Value Display, 2-stop increments. In these cases

Page 54 highlights

Aperture-priority AE [Av] Aperture Value Display Apertures are set in 1/3-stop increments. Larger numbers indicate smaller lens apertures. The following aperture settings are provided in the camera, but the actual aperture range available depends on the lens in use. 1.0 1.1 1.2 1.4 1.6 1.8 2.0 2.2 2.5 2.8 3.2 3.5 4.0 4.5 5.0 5.6 6.3 7.1 8.0 9.0 10 11 13 14 16 18 20 22 25 29 32 36 40 45 51 57 64 72 81 91 Custom Function (Refer to pages 86-87) In addition to 1/3-stop increments, aperture values can also be input in 1-stop or 1/2-stop increments. In these cases, available aperture values are as follows: • 1-stop increments 1.0 1.4 2.0 2.8 4.0 5.6 8.0 11 16 22 32 45 64 91 • 1/2-stop increments 1.0 1.2 1.4 1.8 2.0 2.5 2.8 3.5 4.0 4.5 5.6 6.7 8.0 9.5 11 13 16 19 22 27 32 38 45 54 64 76 91 Using a large aperture 54 Using a small aperture

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120

54
Aperture-priority AE [Av]
Aperture Value Display
Apertures are set in 1/3-stop increments. Larger numbers indicate smaller lens apertures.
The following aperture settings are provided in the camera, but the actual aperture range
available depends on the lens in use.
1.0
1.1
1.2
1.4
1.6
1.8
2.0
2.2
2.5
2.8
3.2
3.5
4.0
4.5
5.0
5.6
6.3
7.1
8.0
9.0
10
11
13
14
16
18
20
22
25
29
32
36
40
45
51
57
64
72
81
91
In addition to 1/3-stop increments, aper-
ture values can also be input in 1-stop or
1/2-stop increments. In these cases,
available aperture values are as follows:
1-stop increments
1.0
1.4
2.0
2.8
4.0
5.6
8.0
11
16
22
32
45
64
91
1/2-stop increments
1.0
1.2
1.4
1.8
2.0
2.5
2.8
3.5
4.0
4.5
5.6
6.7
8.0
9.5
11
13
16
19
22
27
32
38
45
54
64
76
91
Custom Function
(Refer to pages 86–87)
Using a small aperture
Using a large aperture