Method for piercing optical glasses with the aid of a...

Method for preparing the surface of a lens including an...

Method for producing a marking on a spectacle lens

Method for producing a transparent optical element, an...

Method for producing an ophthalmic lens and an optical...

Method for production of a lens and lens produced thus

Method for protecting spectacles arms, member board and...

Method for providing dual surface progressive addition lens...

Method for removing hydrogen peroxide from soft contact lenses

Method for securing spectacle members together

Method for selecting base-curves for an ophthalmic lens and...

Method for setting ophtalmic lenses in goggles

Method for the adaptation of hydrophilic-gel contact lenses...

Method for the design of multifocal optical elements

Method for the determination of a progressive ophthalmic lens

Method for the determination of a progressive ophthalmic lens

Method for the manufacture of contact lenses, and contact...

Method of cleaning and disinfecting contact lens, and...

Method of cleaning hard contact lenses

Method of defining a supplementary face for spectacles