Ophthalmic surgeons have been overwhelmed by the influx of multifocal intraocular lens
(IOL) options in recent years, with close to 100 IOLs on the market in 2020. This practical …

Bifocal and multifocal optical devices are intended to get images into focus from objects
placed at different distances from the observer. Spectacles, contact lenses, and intraocular …

Purpose To compare the visual acuity, refractive outcomes, and quality of vision in patients
with bilateral implantation of 4 intraocular lenses (IOLs). Settings Department of …

An approach is presented to design different types of Intraocular lenses (IOLs) with a uniform
optimization algorithm. An improved sinusoidal phase function is proposed to realize …

As the human eye ages, the crystalline lens stiffens (presbyopia) and opacifies (cataract),
requiring its replacement with an artificial lens [intraocular lens (IOL)]. Cataract surgery is the …

Handbook of Visual Optics offers an authoritative overview of encyclopedic knowledge in the
field of physiological optics. It builds from fundamental concepts to the science and …

Multifocal lenses are increasingly used solutions for presbyopia, the age-related loss of
crystalline lens focus ability. These lenses work by the principle of simultaneous vision …

While multifocal intraocular lenses (MIOLs) are increasingly implanted to correct for
presbyopia, how one sees with a multifocal correction is hard to explain and imagine. The …

Multifocal vision corrections are increasingly used solutions for presbyopia. In the current
study we have evaluated, optically and psychophysically, the quality provided by multizone …

Purpose To evaluate the safety and effectiveness of the Kamra small-aperture intracorneal
inlay. Setting Centers in North America, Europe, Asia, and Australia. Design Prospective …