Computerized process serving for the manufacture of clip-ons...
Computerized screening device utilizing the Pulfrich effect
Concavely indented lenses for eyeware
Concentric annular ring lens designs for astigmatic presbyopes
Concentric annular ring lens designs for astigmatism
Concentric aspheric multifocal lens designs
Concentric bifocal contact lens
Concentric bifocal contact lens with two distance power regions
Concentric drums target support system for ophthalmic instrument
Concentric ring single vision lens designs
Condensing-image forming optical system for indirect ophthalmosc
Configurable eyewear
Confocal scanning ophthalmoscope
Conformable soft nose pads
Connecting device for attaching a temple to an eyewear lens
Connecting device for tinted lenses on corrective eyeglasses
Connecting device particulary for eyeglasses
Connecting structure for connecting a glasses temple with a glas
Connecting structure of endpiece and temple
Connecting system for an eyewear frame