Tai Shimizu
iOS & Mac Developer
Creator of the iOS photography apps Gridditor & Filterstorm, the Mac drawing app Inkist, the Mac HDR app Light Compressor, and the experimental web browser Torii.
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Sensor Crop Calc.
Pictured: 53mm (full frame) view
View of Hell Gate Bridge from East Harlem — 2.5km/1.5mi away
Edit a focal length and hit enter to update the chart and image, hovering over a focal length in the chart will show the cropping as related to a 35mm image.
| Film/Sensor | Diagonal (mm) | Crop Factor (35mm) | Focal Length |
| 645 MF | 75 | 0.6 | |
| 35mm | 43 | 1 | |
| Canon APS-H | 33 | 1.3 | |
| Nikon DX | 29 | 1.5 | |
| Canon APS-C | 27 | 1.6 | |
| Four Thirds | 22.5 | 1.9 | |
| Nikon 1 (1") | 16 | 2.7 | |
| 1/1.7" (Canon S90) | 9.5 | 4.5 | |
| Custom |
Note, the cropping images make the incorrect assumption that the aspect ratio for all these sensors is identical, the crops are close, but not exact.
All content © Tai Shimizu unless otherwise indicated.