Equivalent Focal Length Calculator

Calculate 35mm equivalent focal length for any sensor size.

Linear measurement in the specified unit.
mm
Enter the sensor type (1=ff, 2=aps-c canon, 3=aps-c nikon/sony, 4=mft, 5=1inch) value for this calculation.
type

Results

35mm Equivalent:
Calculated 35mm equivalent based on your inputs.
-mm
Crop Factor Used:
Calculated crop factor used based on your inputs.
-x
Angle of View:
Calculated angle of view based on your inputs.
-degrees
Reference: Industry Standards.