Purpose: To evaluate a new method of calculation of total corneal astigmatism based on
Gaussian optics and the power design of a spherocylindrical lens (C) in the healthy eye and …

This paper deals with the design of aspherics on surfaces with steep curves in systems with
very large numerical apertures, and small angular fields of view, with a goal to achieve …

Clinical relevance Astigmatism causes a decrement in visual acuity, and deterioration in
visual quality. Background The aim of this study is to compare clear corneal incision (CCI) in …

A seven-power, wide-field, eyepiece design incorporating two paraboloidal surfaces was
redesigned. The aspherical surfaces presented a manufacturing problem that precluded …

Purpose: To assess the effectiveness and characteristics of aspheric monofocal intraocular
lenses (IOLs) with different anti-misalignment designs. Methods: Three types of anti …

We have developed a new method other than traditional technique based on ray tracing and
optimization algorithm to design arbitrary aspherics. Analytic definition of the aspheric …

The measurement of astigmatic lenses, optical surfaces or wavefronts are a highly studied
problem and many different instruments have been commercially fabricated to perform this …

Advancements in cataract surgery and intraocular lens (IOL) design have optimized the
postoperative optical performance of the pseudophakic eye. One of the recent spotlights of …

Ocular parameters have been applied to ophthalmic lens designs in order to satisfy
individual wearers. An axial length (AL) of them can be used in individual ophthalmic lens …