Ski goggles with pivotal frame members for interchanging lenses

Small aperture multifocal

Small diameter inlays

Small optic zone contact lenses and methods

Smart frame/clip

Snap clik

Snap coupling between eyeglass temple plate and hearing aid...

Snap-in lens for glasses

Snap-on lift front lens

Snug fitting floating eyeglasses

Socket connector

Soft and elastic intracameral lens and a method for...

Soft bifocal contact lens

Soft bifocal contact lenses

Soft contact lens

Soft contact lens from acrylonitrile acrylamide multiblock...

Soft contact lenses

Soft contact lenses

Soft contact lenses for treating ametropia

Soft contact lenses with stiffening rib features therein