AS ISO 10322.2:2017 Ophthalmic optics — Semi-finished spectacle lens blanks, Part 2: Specifications for progressive-power and degressive-power lens blanks
This Standard specifies requirements for the optical and geometrical properties of semifinished lens blanks with finished progressive-power and degressive-power surfaces.
AS ISO 10322.2:2017 history
2017AS ISO 10322.2:2017 Ophthalmic optics — Semi-finished spectacle lens blanks, Part 2: Specifications for progressive-power and degressive-power lens blanks