Current Concepts of Multifocal Intraocular LensesW. Andrew Maxwell, Lee T. Nordan |
Contents
Current Concepts of Multifocal Intraocular | 13 |
Image Formation by Multifocal Lenses | 37 |
Optics and Contrast Questions Connected with | 53 |
Copyright | |
14 other sections not shown
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achieved annular aperture aspheric astigmatism average axis base better bifocal IOL bifocal lens blur bright calculation capsular cataract surgery central chamber clinical closure compared considered continuous contrast sensitivity corneal correction curve decentration depth described developed diameter diffractive diopters distance early effect evaluate example Figure focal focus focused formula function implanted incision increased intensity intraocular lens IOLAB length lenses less light measure method Modulation monofocal IOL months multifocal intraocular multifocal IOL multifocal lens needed normal Note object optical patients performance plane plot portion position posterior postoperative preoperative present problems procedure produce pupil radial range reading reduced refractive relative require resolution retinal scleral shown shows significant studies surface surgeons surgical suture TABLE tears technique testing theoretical tilt vision visual acuity wave wound zone