Crop Factor and Equivalent Focal Length Calculator
Crop Factor and Equivalent Focal Length: a planned Super Calculator tool. Stub page: the tool, its formula and a worked example are not published yet.
Crop Factor and Equivalent Focal Length Calculator is a planned calculator in the technology section of Super Calculator, covering optics.
What this calculator will compute
Inputs: actual focal length and sensor size or diagonal.
Formula, recorded as scope and not yet verified against a primary source: equivalent focal length = actual focal length * crop factor, crop factor = 43.27/sensor diagonal.
Written for buyers comparing lenses across full frame, APS-C, micro four thirds and phone sensors.
Status
This page is a stub. The calculator is not built, no figure on this page has been verified against the authority that sets it, and nothing here should be used to make a decision. The page exists so that the site structure is complete and so that articles can link this concept on first mention.
The stub carries noindex, nofollow and is excluded from the sitemap.