CODE V version 10.3, now available from Synopsys, delivers new design and analysis capabilities that enable optical designers to better design, analyze, and tolerance non-spherical surfaces.

Canon U.S.A., Inc., a leader in digital imaging solutions, today announced the launch of the RF7-14mm F2.8-3.5 L Fisheye STM zoom lens and the RF14mm F1.4 L VCM prime lens. Building on Canon's legacy ...

When you use DPReview links to buy products, the site may earn a commission. Image: Viltrox Viltrox has announced its first L ...

Choosing new glasses involves lots of factors, including the type of lens you will purchase. If you have a strong prescription, you might consider aspheric lenses. There are many types of lenses for ...

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 ...

Please provide your email address to receive an email when new articles are posted on . In the current age of refractive cataract surgery, we measure the quality of vision in addition to the quantity ...

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 ...

Using proprietary production techniques - Optical Surfaces Ltd has established itself as a market leading supplier of demanding aspheric parabolic mirrors with off-axis angles approaching 30 degrees ...