Broadly speaking, forking out for new glasses means digging deep into your piggybank/ savings because most prescription specs ...

If you're like me, you're probably accustomed to stockpiling boxes of disposable contact lenses and storing them wherever you can find the space. The chances of me reordering a new supply of my ...

Silk, Alvin J., Bruce Issacson, and Marie Bell. "Vistakon: 1 Day Acuvue Disposable Contact Lenses." Harvard Business School Case 596-087, March 1996. (Revised February 1999.) ...

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It’s making lenses using a standard CNC machine and a ... you can make an acrylic lens on a cheap hobby CNC machine. The trick is just a very small stepover on your CNC path.

Skip to trip to the doctor's office and get contact lenses delivered straight to your door with the best places to buy contacts online. Nasha is a Managing Editor for CNET, overseeing our sleep ...

These aren't just cheap manual focus primes for smaller sensors. They are relatively fast, full-frame-compatible autofocus lenses, designed to compete directly with the optical behemoths of the world.

Contact lenses can spread potentially sight-threatening infections, even if you clean them thoroughly, according to new research. A group of Italian scientists has discovered that non-disposable ...

The fit and feel of contact lenses are very nuanced, and it can take some trial and error to make sure they’re just right. You want lenses that offer precise vision ...

The design of products that are never intended to live long enough to go obsolete must be similarly challenging, and [electronupdate] did a teardown of a cheap LED blinky toy to see what’s involved.

When considering weekly disposable contact lenses, it’s important to weigh their environmental impact. These lenses, while generating less waste than daily disposables, still contribute more to ...

Smart contact lenses promise to bring data directly into your field of view Imagine you have to make a speech, but instead of looking down at your notes, the words scroll in front of your eyes ...