HOW IT IS CALCULATED
Calculate full-frame-equivalent focal length
35 mm × 1.5 = 52.5 mm equivalent
Instant resultClear formulaRuns locally
01Values
02focal length × crop factor
03Result
35 mm × 1.5 = 52.5 mm equivalent
Equivalent focal length describes framing
It does not physically change the focal length printed on the lens.
02
In short
What logic does the calculator use?
focal length × crop factor
Example?
35 mm × 1.5 = 52.5 mm equivalent