Applying aspheric treatments to cataract and refractive surgery procedures can significantly reduce spherical aberration and the consequent effects of glare and haloes, improving postoperative visual ...

To evaluate spherical aberration and visual function after microincision cataract surgery using the ThinOptX rollable intraocular lens. Single-centre institutional practice. This prospective study ...

Please provide your email address to receive an email when new articles are posted on . SAN DIEGO — Technology that is evolving to include more aspheric options and better diagnostic software could be ...

Total, corneal, and internal aberrations were measured using ray-tracing technology in 23 eyes implanted with aspheric (Tecnis ZA9003) IOLs, and in 25 eyes implanted with spherical (AcrySof SA60AT) ...

* spherical aberration, also a high order aberration, is what afflicted the Hubble Space Telescope because its main mirror was too flat on the edge. Spherical aberration in the human eye is caused by ...

One of the oldest problems in optics has been solved. Rafael Gonzalez from Mexico's Tecnologico de Monterrey has come up with an almost comically dense equation that can be used to almost completely ...

Replay: A breakthrough by Mexican students solves a problem that until now has perplexed the scientific world for thousands of years. And it could make spherical abberations in lenses a thing of the ...

ITHACA, N.Y. -- While the vision-impaired Hubble Space Telescope needed optical doctoring from shuttle astronauts, vision researchers back on Earth were wondering if the human eye was clever enough to ...