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Downloadable software for measuring and assessing pupillary distance; downloadable software for extracting or reading visual parameters from eyeglasses, optical lenses, optical apparatus, and optical instruments; downloadable software for determining optical lens power; downloadable software for determining optical lens parameters

Providing temporary use of online non-downloadable software for measuring and assessing pupillary distance; providing temporary use of online non-downloadable software for extracting or reading visual parameters from eyeglasses, optical lenses, optical apparatus, and optical instruments; providing temporary use of online non-downloadable software for determining optical lens power; providing temporary use of online non-downloadable software for determining optical lens parameters