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History of Ophthalmic Dispensing
Anatomy of the Eye
Physiology of the Eye and the Oculorotary Muscles
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accommodative amplitude adjustment amount of prism anisometropia aphakia aphakic astigmatism axes bifocal binocular vision blurred cataract center of rotation convergence convex cornea correcting lens crystalline lens curvature curve decentration difference diopters dioptric dioptric power doctor ear tops edge error eyeframe eyewear Figure fitting fixation focal length focus formula geometric geometrical optics horizontal inches increased large number lens centers lens power lens shape lensometer lenticular light magnification margin measurement meridian meter multifocal near-point nose object ophthalmic dispenser Ophthalmic Lenses ophthalmologist optical centers optician pads pantoscopic angle patient plane plastic frames presbyopia prescription lenses primary position prism Base prism effect pupil rays reading addition reading distance reading portion reading segment reduced refraction refractive error retina side single vision spectacle lens sphere spherical temples thickness tilted tion trifocal Varilux vergence vertex distance vertical visual acuity visual axis wearer x-axis