acapixus01.gif (7718 bytes)

Angle of view and field of view
with standard focal length lenses on full frame versus FOV cropping digital SLR cameras:

1 x : Full frame and film 24x36 format
1.3 x : Canon APS-H
1.5 x : Nikon and most other APS-C
1.6 x : Canon
APS-C
2.0 x : Nikon "high speed" mode
 

              Angle of view (degrees)


Horizontal
Vertical
Diagonal


Lens

1 x
35 mm
1.3 x
27 mm
1.5 x
23.7 mm
1.6 x
22.7 mm
2.0 x
17.8 mm

1 x
23.3 mm
1.3 x
17.8 mm
1.5 x
15.5 mm
1.6 x
15.1 mm
2.0 x
11.8 mm

1 x
42 mm
1.3 x
32.3 mm
1.5 x
28.3 mm
1.6 x
27.3 mm
2.0 x
21.4 mm
8 fish eye 180 180 180 175 133
180 137 116 117 88
180 180 180 180161
15 fish eye 142 109 96 92 72
94 72 63 61 48
180 132 116 11288
10 121 107 99 97 82
99 83 76 74 66
129 116 110 10894
11 116 102 94 92 76
93 78 71 69 61
125 111 104 102 89
12 111 97 89 87 73
88 73 66 64 52
121 107 99 9783
14 104 88 80 78 65
81 65 58 57 46
114 98 91 8975
16 97 80 73 71 58
74 58 52 51 40
107 91 83 8168
17 93 77 70 67 55
70 55 49 48 38
103 87 80 7864
20 84 68 61 59 48
62 48 42 41 33
94 78 71 6956
24 74 59 53 51 41
53 41 36 35 28
84 68 61 5948
28 65 51 46 44 35
46 35 31 30 24
75 60 54 5242
35 54 42 37 36 29
38 29 25 24 19
63 50 44 4334
50 40 30 27 26 20
27 20 18 17 13
47 36 32 3124
70 29 22 19 18 14
19 14 13 12 10
34 26 23 2217
85 24 18 16 15 12
16 12 10 10 8
28 22 19 1814
100 20 15 14 13 10
14 10.2 8.9 8.6 6.8
24 18 16 1612
135 15 11 10 10 8
10 7.5 6.6 6.4 5.0
18 14 12 129
200 10 7.7 6.8 6.5 5.1
6.9 5.1 4.4 4.3 3.4
12 9.2 8.1 7.86.1
300 6.9 5.2 4.5 4.3 3.4
4.6 3.4 3.0 2.9 2.3
8.2 6.2 5.4 5.24.1
500 4.1 3.1 2.7 2.6 2.0
2.7 2.0 1.8 1.7 1.4
4.9 3.7 3.2 3.12.5
     
 
     
 
     
 
              Field of view (% of distance to subject)

Horizontal (HFoV)
Vertical (VFoV)
Diagonal (DFoV)


Lens

1 x
35 mm
1.3 x
27 mm
1.5 x
23.7 mm
1.6 x
22.7 mm
2.0 x
17.8 mm

1 x
23.3 mm
1.3 x
17.8 mm
1.5 x
25.5 mm
1.6 x
15.1 mm
2.0 x
11.8 mm

1 x
42 mm
1.3 x
32.3 mm
1.5 x
28.3 mm
1.6 x
27.3 mm
2.0 x
21.4 mm
8 fish eye inf. inf. inf 4570 460
inf. 508 320 326 193
inf. inf. inf. inf.1194
15 fish eye 579 283 222 207 146
203 140 121 114 88
inf. 452 319 295192
10 350 270 236 227 173
233 178 157 151 130
420 323 283 273216
11 318 245 215 206 157
212 162 143 137 118
382 294 257 248 196
12 292 225 198 189 148
194 148 129 126 98
350 269 236 228178
14 257 193 169 162 127
171 127 111 108 84
307 231 202 195153
16 225 169 148 142 111
150 111 97 94 74
269 202 177 171134
17 212 159 139 134 105
141 105 91 89 69
253 190 166 161126
20 180 135 119 114 89
120 89 78 76 59
215 162 142 137107
24 150 113 99 95 74
100 74 65 63 49
179 135 118 11489
28 129 96 85 81 64
86 64 55 54 42
154 115 101 9876
35 103 77 68 65 51
69 51 44 43 34
123 92 81 7861
50 72 54 47 45 36
48 36 31 30 24
86 65 57 5543
70 51 39 34 32 25
34 25 22 22 17
61 46 40 3931
85 42 32 28 27 21
28 21 18 18 14
51 38 33 3225
100 36 27 24 23 18
24 18 16 15 12
43 32 28 2721
135 27 20 18 17 13
18 13 11 11 9
32 24 21 2016
200 18 14 12 11 9
12 8.9 7.8 7.6 5.9
22 16 17 1411
300 12 9 7.9 7.6 5.9
7.8 5.9 5.2 5.0 3.9
14 11 9.4 9.17.1
500 7 5.4 4.7 4.5 3.6
4.7 3.6 3.1 3.0 2.4
8.4 6.5 5.7 5.54.3

 


Software for remapping fisheye
images into a rectangular projection