Conventional curved lenses, which direct light by refraction in glass or plastic, are often bulky and heavy, offering only ...

Your camera lens may eventually need cleaning or to be stored if you're not using it for prolonged periods, but if you do so ...

Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...

We review these stylish Iron Man-inspired blue light filtering glasses. Discover their pros and cons, comfort and performance ...

Get Instant Summarized Text (Gist) A new flat telescope lens has been developed that captures color accurately while detecting light from distant stars. Unlike traditional bulky curved lenses ...

ESA's Euclid mission is exploring the "dark universe." The space telescope's latest images offer fascinating new insights.

So are blue light glasses the answer? Let's find out. People swear these special lenses can help filter out or block harmful ...

Zenni Optical is offering 20% off blue light and photochromic lenses until Sunday, March 16. The sale includes popular lens options like EyeQ and Transitions. Shoppers can get free standard ...