Soft contact lenses with positive spherical aberration incorporated into the optical design slowed axial elongation and show promise for controlling myopia, according to researchers in a study from ...

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 ...

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

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 ...

An achromatic lens is a lens that is designed to limit the effects of chromatic and spherical aberration,and is corrected to bring two wavelengths (typically red and blue) into focus on the same plane ...

Ross Optical Provides a wide range of achromatic lenses in a variety of coatings. Browse to www.rossoptical.com for a full listing of our achromats. The standard catalog lens is provided with a MgF2 ...