Synergistic anti-fog coatings based on hydrophilic polymers...

System and method for selective light inhibition

System and method of detecting visual field defects

System and method of integrating corneal topographic data...

System and process for making diffractive contact and...

System for producing glasses-use auxiliary optical member,...

System incorporating two different sphero-non-spherical...

System, apparatus, and method for correcting vision using an...

System, apparatus, and method for correcting vision using an...

System, ophthalmic lens, and method for extending depth of...

Systems and methods for improving visual perception

Teledioptric system

Telephone apparatus for the deaf

Telephone earpiece with penetrating ear tip

Telescopic bifocal lens

Temple adherent grip

Temple adjustment mechanism for eyewear

Temple bar assembly for eyeglasses

Temple bar with ball and socket hinge and method of making same

Temple end piece for a temple of a spectacle frame