Aspheres allow designers to build smaller, lighter and simpler optical systems, and can be found in everyday products. Edwin Diaz provides a back-to-basics guide to the technology. You may not realize ...

Zygo is a market leader when it comes to interferometric metrology instrumentation. With two key product lines in that category, Zygo offers an optical profiler and a laser interferometer as well as ...

TechSpec calibration-grade precision aspheric lenses from Edmund Optics offer improved aspheric surface figure, surface quality, and centering specifications compared to the company's regular ...

Our Aspheric lens surfaces are used to correct spherical aberration (where the converging light from a lens does not have a common focal point, resulting in a distorted image) in lasers and imaging.

ALPS ELECTRIC EUROPA GmbH announced the launch of new aspherical glass lenses using lead-free glass in its lineup of 35 existing aspherical glass lenses for optical communications, including fiber to ...

Camera lenses are often described as being 'aspherical', but what does it mean, and is it the only way to design a lens? A lot of lenses are spherical, though. What we mean by “spherical” is usually ...

ATLANTA--(BUSINESS WIRE)--US-based medical device company and inventor of the NaturalVue® (etafilcon A) Multifocal 1 Day Contact Lenses, Visioneering Technologies, Inc (ASX: VTI) (‘VTI’ or ‘The ...