Personalized correction of spherical aberration will be the next step forward in cataract surgery, according to an ophthalmologist who spoke on the topic at last year’s European Society of Cataract ...

Please provide your email address to receive an email when new articles are posted on . Contact lens models currently on the market or in development use a variety of approaches to reduce higher-order ...

Edmund Optics has introduced TechSpec spherical aberrationcompensation plates optimized for use in collimated light with small fields ofview. Leveraging a precision BK7 substrate, these ...

A significant benefit of the aspherical lens is its ability to perform spherical aberration correction.Spherical aberrations are produced by using a spherical surface to focus or align light.Therefore ...

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 ...

The history of optics dates back more than 2000 years, as the legend “Archimedes, an ancient Greek scientist, has collected sunlight with a concave mirror and burned an enemy ship”. It is reported ...

Thirty patients were randomised to receive one of six lens implants including three aspheric lenses and their spherical counterparts. Pre and postoperative testing was carried out including visual ...

Apochromatic (APO): A lens group designed to correct chromatic aberrations for three wavelengths (usually red, green, and blue) rather than just one or two. Aspheric: A lens element with a ...