NEN EN ISO 8980-2 : 2017
Current
Current
The latest, up-to-date edition.
OPHTHALMIC OPTICS - UNCUT FINISHED SPECTACLE LENSES - PART 2: SPECIFICATIONS FOR POWER-VARIATION LENSES
Published date
12-01-2013
Publisher
Describes requirements and verification methods for the optical and geometrical properties for uncut finished power-variation lenses.
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