A New Tool for Contact Lens Fittings: Dioptre-to-Millimetre Calculator Released The dioptre-to-millimetre calculator, a simple Python function, has been added to a portfolio. This tool helps determine the curvature of the cornea during contact lens fittings. It's now available for use. Source: https://dev.to/mauro_peluso_22/dioptre-to-millimetre-calculator-3i5e