687
edits
Changes
Created page with "== Introduction == The table below lists the focal length equivalents between formats, keeping track of aspect ratios, such that every format can fit into any target format...."
== Introduction ==
The table below lists the focal length equivalents between formats, keeping track of aspect ratios, such that every format can fit into any target format. In other words the equivalent format is strictly wider.
== Focal lens equivalents ==
=== APS-C ===
{| class="wikitable"
|+APS-C
|-
|10mm
|102.9
|79.7
|10
|14
|17
|48
|36
|101
|-
|14mm
|83.7
|61.6
|14
|20
|24
|67
|50
|142
|-
|16mm
|76.2
|55.1
|16
|23
|28
|77
|57
|162
|-
|18mm
|69.8
|49.8
|18
|26
|31
|87
|65
|182
|-
|35mm
|39.5
|26.8
|35
|50
|61
|169
|126
|354
|-
|50mm
|28.2
|19.0
|50
|72
|87
|241
|180
|506
|-
|55mm
|25.7
|17.3
|55
|79
|96
|265
|198
|557
|-
|56mm
|25.3
|17.0
|56
|80
|98
|270
|201
|567
|-
|60mm
|23.6
|15.8
|60
|86
|105
|289
|216
|607
|-
|80mm
|17.8
|11.9
|80
|115
|140
|386
|287
|810
|-
|90mm
|15.9
|10.6
|90
|129
|157
|434
|323
|911
|-
|200mm
|7.2
|4.8
|200
|287
|349
|964
|719
|2024
|}
=== 35mm full frame ===
{| class="wikitable"
|+35mm full frame
|-
|14mm
|104.3
|81.2
|10
|14
|17
|47
|35
|99
|-
|16mm
|96.7
|73.7
|11
|16
|19
|54
|40
|113
|-
|17mm
|93.3
|70.4
|12
|17
|21
|57
|42
|120
|-
|19mm
|86.9
|64.6
|13
|19
|23
|64
|48
|134
|-
|20mm
|84.0
|61.9
|14
|20
|24
|67
|50
|141
|-
|24mm
|73.7
|53.1
|17
|24
|29
|81
|60
|169
|-
|28mm
|65.5
|46.4
|19
|28
|34
|94
|70
|198
|-
|35mm
|54.4
|37.8
|24
|35
|43
|118
|88
|247
|-
|45mm
|43.6
|29.9
|31
|45
|55
|151
|112
|318
|-
|50mm
|39.6
|27.0
|35
|50
|61
|168
|125
|353
|-
|85mm
|23.9
|16.1
|59
|85
|103
|286
|212
|600
|-
|105mm
|19.5
|13.0
|73
|105
|128
|353
|262
|741
|-
|120mm
|17.1
|11.4
|84
|120
|146
|403
|300
|847
|-
|200mm
|10.3
|6.9
|139
|200
|243
|672
|500
|1411
|}
=== Fuji GFX ===
{| class="wikitable"
|+Fuji GFX
|-
|23mm
|87.2
|71.0
|12
|17
|23
|64
|42
|133
|-
|32mm
|68.8
|54.3
|16
|23
|32
|88
|59
|186
|-
|45mm
|51.9
|40.0
|23
|33
|45
|124
|82
|261
|-
|50mm
|47.3
|36.3
|25
|37
|50
|138
|91
|290
|-
|63mm
|38.3
|29.2
|32
|46
|63
|174
|115
|365
|-
|100mm
|24.7
|18.6
|51
|73
|100
|276
|183
|580
|-
|110mm
|22.5
|17.0
|56
|80
|110
|304
|201
|638
|-
|200mm
|12.5
|9.4
|102
|146
|200
|553
|366
|1160
|-
|250mm
|10.0
|7.5
|127
|183
|250
|691
|457
|1450
|-
|Hasselblad 24mm
|84.8
|68.7
|12
|18
|24
|66
|44
|139
|-
|Hasselblad 28mm
|76.1
|60.7
|14
|20
|28
|77
|51
|162
|-
|Hasselblad 35mm
|64.1
|50.2
|18
|26
|35
|97
|64
|203
|-
|Hasselblad 50mm
|47.3
|36.3
|25
|37
|50
|138
|91
|290
|-
|Hasselblad 80mm
|30.6
|23.2
|41
|59
|80
|221
|146
|464
|-
|Hasselblad 90mm
|27.4
|20.7
|46
|66
|90
|249
|165
|522
|-
|Hasselblad 110mm
|22.5
|17.0
|56
|80
|110
|304
|201
|638
|-
|Hasselblad 150mm
|16.6
|12.5
|76
|110
|150
|414
|274
|870
|-
|Hasselblad 210mm
|11.9
|8.9
|107
|154
|210
|580
|384
|1218
|-
|Hasselblad 300mm
|8.4
|6.3
|153
|220
|300
|829
|549
|1740
|-
|Hasselblad 24mm (1.5)
|62.6
|49.0
|18
|26
|36
|99
|66
|209
|-
|Hasselblad 28mm (1.5)
|55.1
|42.7
|21
|31
|42
|116
|77
|244
|-
|Hasselblad 35mm (1.5)
|45.3
|34.7
|27
|38
|52
|145
|96
|304
|-
|Hasselblad 50mm (1.5)
|32.6
|24.7
|38
|55
|75
|207
|137
|435
|-
|Hasselblad 80mm (1.5)
|20.7
|15.6
|61
|88
|120
|332
|220
|696
|-
|Hasselblad 90mm (1.5)
|18.4
|13.9
|69
|99
|135
|373
|247
|783
|-
|Hasselblad 110mm (1.5)
|15.1
|11.4
|84
|121
|165
|456
|302
|957
|-
|Hasselblad 150mm (1.5)
|11.1
|8.3
|115
|165
|225
|622
|412
|1305
|-
|Hasselblad 210mm (1.5)
|8.0
|6.0
|160
|230
|315
|870
|576
|1827
|-
|Hasselblad 300mm (1.5)
|5.6
|4.2
|229
|329
|450
|1243
|823
|2610
|}
=== Pentax 645 ===
{| class="wikitable"
|+Pentax 645
|-
|25mm
|82.4
|66.5
|13
|18
|25
|69
|46
|145
|-
|28mm
|76.1
|60.7
|14
|20
|28
|77
|51
|162
|-
|33mm
|67.1
|52.9
|17
|24
|33
|91
|60
|191
|-
|45mm
|51.9
|40.0
|23
|33
|45
|124
|82
|261
|-
|55mm
|43.4
|33.2
|28
|40
|55
|152
|101
|319
|-
|80mm
|30.6
|23.2
|41
|59
|80
|221
|146
|464
|-
|85mm
|28.9
|21.8
|43
|62
|85
|235
|155
|493
|-
|110mm
|22.5
|17.0
|56
|80
|110
|304
|201
|638
|-
|150mm
|16.6
|12.5
|76
|110
|150
|414
|274
|870
|-
|160mm
|15.6
|11.7
|81
|117
|160
|442
|293
|928
|-
|300mm
|8.4
|6.3
|153
|220
|300
|829
|549
|1740
|}
=== Hasselblad H5D-60 ===
{| class="wikitable"
|+Hasselblad H5D-60
|-
|24mm
|96.4
|79.9
|10
|14
|20
|54
|36
|114
|-
|28mm
|87.6
|71.3
|12
|17
|23
|63
|42
|132
|-
|35mm
|75.0
|59.7
|15
|21
|29
|79
|52
|166
|-
|50mm
|56.5
|43.8
|21
|30
|41
|113
|75
|236
|-
|80mm
|37.1
|28.2
|33
|48
|65
|180
|119
|378
|-
|90mm
|33.2
|25.2
|37
|54
|73
|203
|134
|426
|-
|110mm
|27.4
|20.7
|46
|66
|90
|248
|164
|520
|-
|150mm
|20.3
|15.3
|62
|90
|122
|338
|224
|709
|-
|210mm
|14.6
|10.9
|87
|125
|171
|473
|313
|993
|-
|300mm
|10.2
|7.7
|125
|179
|245
|676
|448
|1419
|-
|24mm (1.5)
|73.4
|58.4
|15
|21
|29
|81
|54
|170
|-
|28mm (1.5)
|65.2
|51.1
|17
|25
|34
|95
|63
|199
|-
|35mm (1.5)
|54.2
|41.9
|22
|31
|43
|118
|78
|248
|-
|50mm (1.5)
|39.4
|30.0
|31
|45
|61
|169
|112
|355
|-
|80mm (1.5)
|25.2
|19.0
|50
|72
|98
|270
|179
|568
|-
|90mm (1.5)
|22.5
|16.9
|56
|81
|110
|304
|201
|639
|-
|110mm (1.5)
|18.5
|13.9
|69
|99
|135
|372
|246
|780
|-
|150mm (1.5)
|13.6
|10.2
|93
|134
|184
|507
|336
|1064
|-
|210mm (1.5)
|9.7
|7.3
|131
|188
|257
|710
|470
|1490
|-
|300mm (1.5)
|6.8
|5.1
|187
|269
|367
|1014
|672
|2128
|}
=== LF (4x5) ===
{| class="wikitable"
|+LF (4x5)
|-
|72mm
|80.1
|67.9
|12
|18
|24
|72
|45
|151
|-
|90mm
|67.8
|56.6
|15
|22
|30
|90
|56
|188
|-
|150mm
|43.9
|35.8
|26
|37
|51
|150
|93
|314
|-
|240mm
|28.3
|22.8
|41
|59
|81
|240
|148
|502
|-
|300mm
|22.8
|18.4
|52
|74
|101
|300
|186
|628
|}
=== LF (6x17) ===
{| class="wikitable"
|+LF (6x17)
|-
|72mm
|99.5
|45.2
|11
|15
|19
|51
|72
|108
|-
|90mm
|86.7
|36.9
|13
|19
|23
|64
|90
|134
|-
|150mm
|59.1
|22.6
|22
|32
|39
|107
|150
|224
|-
|240mm
|39.0
|14.3
|35
|51
|62
|171
|240
|359
|-
|300mm
|31.6
|11.4
|44
|64
|77
|214
|300
|448
|}
=== LF (8x10) ===
{| class="wikitable"
|+LF (8x10)
|-
|150mm
|80.5
|68.2
|12
|18
|24
|71
|44
|150
|-
|240mm
|55.8
|45.8
|20
|28
|39
|114
|71
|240
|-
|300mm
|45.9
|37.4
|25
|35
|48
|143
|89
|300
|-
|450mm
|31.5
|25.4
|37
|53
|73
|214
|133
|450
|-
|600mm
|23.9
|19.2
|49
|71
|97
|286
|177
|600
|}
== Code ==
The table above was generated by the program below.
The table below lists the focal length equivalents between formats, keeping track of aspect ratios, such that every format can fit into any target format. In other words the equivalent format is strictly wider.
== Focal lens equivalents ==
=== APS-C ===
{| class="wikitable"
|+APS-C
|-
|10mm
|102.9
|79.7
|10
|14
|17
|48
|36
|101
|-
|14mm
|83.7
|61.6
|14
|20
|24
|67
|50
|142
|-
|16mm
|76.2
|55.1
|16
|23
|28
|77
|57
|162
|-
|18mm
|69.8
|49.8
|18
|26
|31
|87
|65
|182
|-
|35mm
|39.5
|26.8
|35
|50
|61
|169
|126
|354
|-
|50mm
|28.2
|19.0
|50
|72
|87
|241
|180
|506
|-
|55mm
|25.7
|17.3
|55
|79
|96
|265
|198
|557
|-
|56mm
|25.3
|17.0
|56
|80
|98
|270
|201
|567
|-
|60mm
|23.6
|15.8
|60
|86
|105
|289
|216
|607
|-
|80mm
|17.8
|11.9
|80
|115
|140
|386
|287
|810
|-
|90mm
|15.9
|10.6
|90
|129
|157
|434
|323
|911
|-
|200mm
|7.2
|4.8
|200
|287
|349
|964
|719
|2024
|}
=== 35mm full frame ===
{| class="wikitable"
|+35mm full frame
|-
|14mm
|104.3
|81.2
|10
|14
|17
|47
|35
|99
|-
|16mm
|96.7
|73.7
|11
|16
|19
|54
|40
|113
|-
|17mm
|93.3
|70.4
|12
|17
|21
|57
|42
|120
|-
|19mm
|86.9
|64.6
|13
|19
|23
|64
|48
|134
|-
|20mm
|84.0
|61.9
|14
|20
|24
|67
|50
|141
|-
|24mm
|73.7
|53.1
|17
|24
|29
|81
|60
|169
|-
|28mm
|65.5
|46.4
|19
|28
|34
|94
|70
|198
|-
|35mm
|54.4
|37.8
|24
|35
|43
|118
|88
|247
|-
|45mm
|43.6
|29.9
|31
|45
|55
|151
|112
|318
|-
|50mm
|39.6
|27.0
|35
|50
|61
|168
|125
|353
|-
|85mm
|23.9
|16.1
|59
|85
|103
|286
|212
|600
|-
|105mm
|19.5
|13.0
|73
|105
|128
|353
|262
|741
|-
|120mm
|17.1
|11.4
|84
|120
|146
|403
|300
|847
|-
|200mm
|10.3
|6.9
|139
|200
|243
|672
|500
|1411
|}
=== Fuji GFX ===
{| class="wikitable"
|+Fuji GFX
|-
|23mm
|87.2
|71.0
|12
|17
|23
|64
|42
|133
|-
|32mm
|68.8
|54.3
|16
|23
|32
|88
|59
|186
|-
|45mm
|51.9
|40.0
|23
|33
|45
|124
|82
|261
|-
|50mm
|47.3
|36.3
|25
|37
|50
|138
|91
|290
|-
|63mm
|38.3
|29.2
|32
|46
|63
|174
|115
|365
|-
|100mm
|24.7
|18.6
|51
|73
|100
|276
|183
|580
|-
|110mm
|22.5
|17.0
|56
|80
|110
|304
|201
|638
|-
|200mm
|12.5
|9.4
|102
|146
|200
|553
|366
|1160
|-
|250mm
|10.0
|7.5
|127
|183
|250
|691
|457
|1450
|-
|Hasselblad 24mm
|84.8
|68.7
|12
|18
|24
|66
|44
|139
|-
|Hasselblad 28mm
|76.1
|60.7
|14
|20
|28
|77
|51
|162
|-
|Hasselblad 35mm
|64.1
|50.2
|18
|26
|35
|97
|64
|203
|-
|Hasselblad 50mm
|47.3
|36.3
|25
|37
|50
|138
|91
|290
|-
|Hasselblad 80mm
|30.6
|23.2
|41
|59
|80
|221
|146
|464
|-
|Hasselblad 90mm
|27.4
|20.7
|46
|66
|90
|249
|165
|522
|-
|Hasselblad 110mm
|22.5
|17.0
|56
|80
|110
|304
|201
|638
|-
|Hasselblad 150mm
|16.6
|12.5
|76
|110
|150
|414
|274
|870
|-
|Hasselblad 210mm
|11.9
|8.9
|107
|154
|210
|580
|384
|1218
|-
|Hasselblad 300mm
|8.4
|6.3
|153
|220
|300
|829
|549
|1740
|-
|Hasselblad 24mm (1.5)
|62.6
|49.0
|18
|26
|36
|99
|66
|209
|-
|Hasselblad 28mm (1.5)
|55.1
|42.7
|21
|31
|42
|116
|77
|244
|-
|Hasselblad 35mm (1.5)
|45.3
|34.7
|27
|38
|52
|145
|96
|304
|-
|Hasselblad 50mm (1.5)
|32.6
|24.7
|38
|55
|75
|207
|137
|435
|-
|Hasselblad 80mm (1.5)
|20.7
|15.6
|61
|88
|120
|332
|220
|696
|-
|Hasselblad 90mm (1.5)
|18.4
|13.9
|69
|99
|135
|373
|247
|783
|-
|Hasselblad 110mm (1.5)
|15.1
|11.4
|84
|121
|165
|456
|302
|957
|-
|Hasselblad 150mm (1.5)
|11.1
|8.3
|115
|165
|225
|622
|412
|1305
|-
|Hasselblad 210mm (1.5)
|8.0
|6.0
|160
|230
|315
|870
|576
|1827
|-
|Hasselblad 300mm (1.5)
|5.6
|4.2
|229
|329
|450
|1243
|823
|2610
|}
=== Pentax 645 ===
{| class="wikitable"
|+Pentax 645
|-
|25mm
|82.4
|66.5
|13
|18
|25
|69
|46
|145
|-
|28mm
|76.1
|60.7
|14
|20
|28
|77
|51
|162
|-
|33mm
|67.1
|52.9
|17
|24
|33
|91
|60
|191
|-
|45mm
|51.9
|40.0
|23
|33
|45
|124
|82
|261
|-
|55mm
|43.4
|33.2
|28
|40
|55
|152
|101
|319
|-
|80mm
|30.6
|23.2
|41
|59
|80
|221
|146
|464
|-
|85mm
|28.9
|21.8
|43
|62
|85
|235
|155
|493
|-
|110mm
|22.5
|17.0
|56
|80
|110
|304
|201
|638
|-
|150mm
|16.6
|12.5
|76
|110
|150
|414
|274
|870
|-
|160mm
|15.6
|11.7
|81
|117
|160
|442
|293
|928
|-
|300mm
|8.4
|6.3
|153
|220
|300
|829
|549
|1740
|}
=== Hasselblad H5D-60 ===
{| class="wikitable"
|+Hasselblad H5D-60
|-
|24mm
|96.4
|79.9
|10
|14
|20
|54
|36
|114
|-
|28mm
|87.6
|71.3
|12
|17
|23
|63
|42
|132
|-
|35mm
|75.0
|59.7
|15
|21
|29
|79
|52
|166
|-
|50mm
|56.5
|43.8
|21
|30
|41
|113
|75
|236
|-
|80mm
|37.1
|28.2
|33
|48
|65
|180
|119
|378
|-
|90mm
|33.2
|25.2
|37
|54
|73
|203
|134
|426
|-
|110mm
|27.4
|20.7
|46
|66
|90
|248
|164
|520
|-
|150mm
|20.3
|15.3
|62
|90
|122
|338
|224
|709
|-
|210mm
|14.6
|10.9
|87
|125
|171
|473
|313
|993
|-
|300mm
|10.2
|7.7
|125
|179
|245
|676
|448
|1419
|-
|24mm (1.5)
|73.4
|58.4
|15
|21
|29
|81
|54
|170
|-
|28mm (1.5)
|65.2
|51.1
|17
|25
|34
|95
|63
|199
|-
|35mm (1.5)
|54.2
|41.9
|22
|31
|43
|118
|78
|248
|-
|50mm (1.5)
|39.4
|30.0
|31
|45
|61
|169
|112
|355
|-
|80mm (1.5)
|25.2
|19.0
|50
|72
|98
|270
|179
|568
|-
|90mm (1.5)
|22.5
|16.9
|56
|81
|110
|304
|201
|639
|-
|110mm (1.5)
|18.5
|13.9
|69
|99
|135
|372
|246
|780
|-
|150mm (1.5)
|13.6
|10.2
|93
|134
|184
|507
|336
|1064
|-
|210mm (1.5)
|9.7
|7.3
|131
|188
|257
|710
|470
|1490
|-
|300mm (1.5)
|6.8
|5.1
|187
|269
|367
|1014
|672
|2128
|}
=== LF (4x5) ===
{| class="wikitable"
|+LF (4x5)
|-
|72mm
|80.1
|67.9
|12
|18
|24
|72
|45
|151
|-
|90mm
|67.8
|56.6
|15
|22
|30
|90
|56
|188
|-
|150mm
|43.9
|35.8
|26
|37
|51
|150
|93
|314
|-
|240mm
|28.3
|22.8
|41
|59
|81
|240
|148
|502
|-
|300mm
|22.8
|18.4
|52
|74
|101
|300
|186
|628
|}
=== LF (6x17) ===
{| class="wikitable"
|+LF (6x17)
|-
|72mm
|99.5
|45.2
|11
|15
|19
|51
|72
|108
|-
|90mm
|86.7
|36.9
|13
|19
|23
|64
|90
|134
|-
|150mm
|59.1
|22.6
|22
|32
|39
|107
|150
|224
|-
|240mm
|39.0
|14.3
|35
|51
|62
|171
|240
|359
|-
|300mm
|31.6
|11.4
|44
|64
|77
|214
|300
|448
|}
=== LF (8x10) ===
{| class="wikitable"
|+LF (8x10)
|-
|150mm
|80.5
|68.2
|12
|18
|24
|71
|44
|150
|-
|240mm
|55.8
|45.8
|20
|28
|39
|114
|71
|240
|-
|300mm
|45.9
|37.4
|25
|35
|48
|143
|89
|300
|-
|450mm
|31.5
|25.4
|37
|53
|73
|214
|133
|450
|-
|600mm
|23.9
|19.2
|49
|71
|97
|286
|177
|600
|}
== Code ==
The table above was generated by the program below.
