
OPHTHALMIC OPTICS - CONTACT LENSES - PART 3: MEASUREMENT METHODS (ISO 18369-3:2017, CORRECTED VERSION 2017-10-01)
出版:Comite Europeen de Normalisation

專家解讀視頻
Defines the methods for measuring the physical and optical properties of contact lenses specified in ISO 18369-2, i.e. radius of curvature, label back vertex power, diameter, thickness, inspection of edges, inclusions and surface imperfections and determination of spectral transmittance.