Positioning structure for auxiliary eyeglasses
Positioning structure for auxiliary eyeglasses
Positioning system for pupil imaging optics
Positive-fit connection between a metallic link and an...
Post-ophthalmologic procedure lenses and methods
Power-adjusted aberrometer
Preadjusted eyeglass frames
Precisely movable mirror mount
Precision integral articles
Preferential orientation of contact lenses
Preparation of photochromic gradient lenses of cosmetically impr
Preparation of photochromic gradient lenses of improved color
Presbyometer including lockstep means
Presbyopia correction contact lens
Presbyopia correction program
Presbyopia correction through negative high-order spherical...
Presbyopia correction using patient data
Presbyopia correction using patient data
Presbyopic contact lens
Presbyopic contact lens