Well, look at this sexy and stylish little guy. Cosina has announced a new Voigtländer SEPTON 40mm f/2 Aspherical Lens, which ...

John A. Hovanesian, MD, FACS: Today we are speaking with Dr. George Beiko, who is in private practice in St. Catharines in Ontario. Dr. Beiko, thanks for joining us. George Beiko, BM, BCh, FRCSC: ...

Please provide your email address to receive an email when new articles are posted on . FLORENCE – Current approaches to cataract surgery aim at two principal goals. The first is to provide patients ...

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 ...

Shanghai Optics is a leading manufacturer of custom Aspheric Lenses. We are experienced in achieving high precision quality Aspheric Lenses with different glass types such as CDGM, Hoya, Ohara, and ...

Spherical aberration occurs in common singlet lenses which results in an image that appears distorted, aspheric lenses correct spherical aberration. An aspheric lens surface is designed non-spherical, ...

A standard line of Moulded Optics precision-molded aspheric lenses is available in small to large volume quantities from stock. The lenses are suited for such applications as digital projection (DLP, ...

Dublin, Oct. 16, 2023 (GLOBE NEWSWIRE) -- The "Aspherical Lens Market by Type (Glass Aspherical lens, Plastic Aspherical lens), Offering (Double Aspherical lens and Single Aspherical lens), ...

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 ...