bifocals
Số nhiều: bifocals
Từ liên quan
eyeglassesspectaclesglassesopticianoptometristophthalmologistvisionsightlensframeprescriptiondiopterpresbyopiamyopiahyperopiaastigmatismmultifocaltrifocalsmonoclereading glassesbridgetemplenose padhingeglassplastictitaniumacetatepolycarbonaterefractionfocusblurclarityacuitycornearetinapupilirismaculaoptic nerveaccommodationconvergencemagnificationconvexconcaveprismcoatingcaseclothvisual fieldblind spotcataractglaucomamacular degenerationcontact lenseyebroweyelashblinksquintstaregazeperceptionmicroscopetelescopebinocularmagnifying glass