Method for determining a set of progressive multifocal...
Method for determining an ophthalmic lens
Method for determining optical value of lens of eyeglasses,...
Method for determining the refractive correction for an eye
Method for determining the suitability of a transparent...
Method for evaluating eyelid movement and contact lens position
Method for fitting a holding block to a semifinished...
Method for fitting a resilient hinge of a spectacle frame...
Method for forming a spectacle frame having a magnet member
Method for identifying characteristics of contact lenses
Method for improving progressive lens designs and resulting arti
Method for increasing hydrophilicity of contact lenses
Method for indicating optical performance of spectacle lens
Method for magnetically connecting accessories to eyeglasses
Method for making a central piece of a flexible full-rim...
Method for making colored silicone hydrogel contact lenses
Method for making contact lens hydrophilic
Method for making reinforced plastics material eyeglass frames
Method for manufacturing a resilient hinge device for...
Method for manufacturing an eyeglass lens