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

Progressives lenses approach eyesight in this same way, affording the wearer the ability to adjust between different focal ...

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

As digital horizons expand, lens manufacturers seem to let DLSR lenses die, but Zyhongyi proves that DSLRs aren't done yet ...

The new SmallRig Mini Spotlight uses a lens to shape light – and its one of the more affordable choices in a growing list of ...