PD ISO/TR 18476:2017 - Page 2

Ophthalmic optics and instruments. Free form technology. Spectacle lenses and measurement. | Status: Current

1 Scope This document 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. This document does not contain the proprietary features of lens designs provided by suppliers.