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

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.