Yasunori Ueno

Ophthalmic lenses having progressively variable refracting power

Progressive multifocal lens.

Eye measuring apparatus having an automatic fogging producing mechanism and method thereof

Ophthalmologic device for measuring eye refractive power

Apparatus for measuring refractive power and radius of curvature of a lens

Ophthalmologic apparatus with automatic focusing using two reference marks and having an in-focus detecting system

Ophthalmic lenses having a progressively variable focal power

MICROSCOPE AND RECORDING MEDIUM

Ophthalmic lens having a negative refractive power

Spectacle wearing parameter measuring instrument, spectacle lens, and spectacles