ISO/TR 18476:2017 Preview
Ophthalmic optics and instruments -- Free form technology -- Spectacle lenses and measurement
ISO/TR 18476:2017 outlines all the steps from refraction to dispensing of spectacles, with particular attention to the benefits added by using free form technology, and provides a collection of relevant terms and descriptions.
ISO/TR 18476:2017 does not contain the proprietary features of lens designs provided by suppliers.
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