Diffractive ophthalmic lens for correcting astigmatism
Diffractive/refractive spectacle and intraocular lens system for
Diffusion platelet in combination with a slit lamp
Digital convergence system
Digital display for head mounted protection
Digital documenting ophthalmoscope
Digital documenting ophthalmoscope
Digital equalizer apparatus enabling separate phase and amplitud
Digital eye bank for virtual clinic trials
Digital eye camera
Digital eye camera
Digital eye camera
Digital eye camera
Digital eyewear
Digital imaging ophthalmoscope
Digital imaging ophthalmoscope
Digital virtual chiasm for controlled stimulation of visual cort
Dimensionally Stable eyewear
Dimethylacrylamide-copolymer hydrogels with high oxygen permeabi
Dip coating process for optical elements