Diffraction Limit and Sharpest Aperture Calculator

Diffraction Limit and Sharpest Aperture: a planned Super Calculator tool. Stub page: the tool, its formula and a worked example are not published yet.

Diffraction Limit and Sharpest Aperture Calculator is a planned calculator in the technology section of Super Calculator, covering optics.

What this calculator will compute

Inputs: f-number, pixel pitch, sensor resolution and wavelength.

Formula, recorded as scope and not yet verified against a primary source: Airy disk diameter = 2.44wavelengthN, diffraction limited when disk exceeds pixel pitch or CoC.

Written for photographers deciding how far to stop down before diffraction softens the image.

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.