Miifox's little photography toolbox
Cartridge DX encoding
- ISO
- 25
- 32
- 40
- 50
- 64
- 80
- 100
- 125
- 160
- 200
- 250
- 320
- 400
- 500
- 640
- 800
- 1000
- 1250
- 1600
- 2000
- 2500
- 3200
- 4000
- 5000
- Shots
- 12
- 20
- 24
- 36
- 48
- 60
- 72
- Tolerance
- ±½
- ±1
- +2 −1
- +3 −1
Field of view - Medium format
| Focal length |
30mm |
40mm |
50mm |
60mm |
80mm |
100mm |
150mm |
180mm |
250mm |
350mm |
500mm |
| 6x6 |
| Diagonal (79.2mm) |
105.7° | 89.4° | 76.8° | 66.8° | 52.7° | 43.2° | 29.6° | 24.8° | 18.0° | 12.9° | 9.1° |
| Vertical (56mm) |
86.1° | 70.0° | 58.5° | 50.0° | 38.6° | 31.3° | 21.1° | 17.7° | 12.8° | 9.1° | 6.4° |
| 645 |
| Diagonal (71.8mm) |
102.7° | 86.3° | 73.7° | 64.0° | 50.2° | 41.1° | 28.1° | 23.5° | 17.1° | 12.2° | 8.6° |
| Horizontal (45mm) |
100.3° | 83.8° | 71.4° | 61.8° | 48.4° | 39.5° | 26.9° | 22.6° | 16.4° | 11.7° | 8.2° |
| 6x9 |
| Diagonal (102.6mm) |
119.4° | 104.1° | 91.5° | 81.1° | 65.4° | 54.3° | 37.8° | 31.8° | 23.2° | 16.7° | 11.7° |
| Horizontal (86mm) |
110.2° | 94.1° | 81.4° | 71.3° | 56.5° | 46.5° | 32.0° | 26.9° | 19.5° | 14.0° | 9.8° |
| 4x4 |
| Diagonal (56.6mm) |
86.6° | 70.5° | 59.0° | 50.5° | 38.9° | 31.6° | 21.4° | 17.9° | 12.9° | 9.2° | 6.5° |
| Vertical (40mm) |
67.4° | 53.1° | 43.6° | 36.9° | 28.1° | 22.6° | 15.2° | 12.7° | 9.1° | 6.5° | 4.6° |
| Digital (43.8 x 32.9) |
| Diagonal (54.8mm) |
84.8° | 68.8° | 57.4° | 49.1° | 37.8° | 30.6° | 20.7° | 17.3° | 12.5° | 8.9° | 6.3° |
| Horizontal (43.8mm) |
72.3° | 57.4° | 47.3° | 40.1° | 30.6° | 24.7° | 16.6° | 13.9° | 10.0° | 7.2° | 5.0° |
| Vertical (32.9mm) |
57.5° | 44.7° | 36.4° | 30.7° | 23.2° | 18.7° | 12.5° | 10.4° | 7.5° | 5.4° | 3.8° |
Field-of-view - 35mm
| Focal length |
10mm |
15mm |
18mm |
21mm |
24mm |
28mm |
35mm |
43mm |
50mm |
58mm |
75mm |
85mm |
90mm |
100mm |
135mm |
200mm |
300mm |
400mm |
1000mm |
| Diagonal (43.3mm) |
130.4° | 110.5° | 100.5° | 91.7° | 84.1° | 75.4° | 63.4° | 53.1° | 46.8° | 40.9° | 32.2° | 28.6° | 27.0° | 24.4° | 18.2° | 12.3° | 8.2° | 6.2° | 2.5° |
| Horizontal (36mm) |
121.9° | 100.4° | 90.0° | 81.2° | 73.7° | 65.5° | 54.4° | 45.1° | 39.6° | 34.5° | 27.0° | 23.9° | 22.6° | 20.4° | 15.2° | 10.3° | 6.9° | 5.2° | 2.1° |
| Vertical (24mm) |
100.4° | 77.3° | 67.4° | 59.5° | 53.1° | 46.4° | 37.8° | 31.0° | 27.0° | 23.4° | 18.2° | 16.1° | 15.2° | 13.7° | 10.2° | 6.9° | 4.6° | 3.4° | 1.4° |
| Half-frame (17mm) |
80.7° | 59.1° | 50.6° | 44.1° | 39.0° | 33.8° | 27.3° | 22.2° | 19.3° | 16.7° | 12.9° | 11.4° | 10.8° | 9.7° | 7.2° | 4.9° | 3.2° | 2.4° | 1.0° |