Patients exploring options for cataract surgery or Custom Lens Replacement now have access to one of the most advanced ...

Presbyopia, an age-related condition that makes it harder to focus on things close to you, is projected to become more common ...

Acer’s Predator SpatialLabs View 27 delivers convincing and enjoyable glasses-free 3D. But a limited list of compatible games ...

If you have ever played around with lenses, you’ll know that a convex lens can focus an image onto a target. It can be as simple as focusing the sun with a magnifying glass to burn a hole in … ...

The (Ancient) History of Eyeglasses Though glasses used for medical purposes date back to Italy in the 13th century, they would undergo a continuous evolution beginning in 1452. The production of ...

Computer glasses have a convex lens that converges the light slightly, making it easier for your eyes to focus. According to Dr Chaudhary, “The light coming from near is diverging.

A convex mirror is what we call a phanarion. As for the double-convex lens, it is an instrument used by astronomers, known as an astrolabe.” Though the exact nature of these devices is unclear, ...

The glasses work with both concave and convex lenses for near and far-sightedness, with powers ranging from -8 D (dioptre) to +6 D. Also, the company claims that it can minimise distractions while ...

It is well-known that eyeglasses and other vision correction tools are the key to improving eyesight for many people worldwide. Still, you might not have known that they may also significantly ...

Convex and concave lenses are the primary types. Lens Use Cases Include: Telescopes and Microscopes: Magnifying objects for observation purposes.

A real glass lens in Lomography's new instant camera elevates Instax print to new heights.