Crop Factor Calculator

Select format:

enter height: mm

× width: mm

(diagonal = 30mm)

Enter focal length: mm

Enter ƒ/stop: ƒ/

Crop factor	× 1.44
8-perf 35mm equivalent focal length	36mm
8-perf 35mm equivalent ƒ/stop (same blur circles)	ƒ/5.3
Aspect ratio	4:3 or 1.33
Angle of view	51.3º

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