Making a traditional glass lens requires a lot of experience ... Next time we’re shipwrecked on a desolate island with a handy supply of clear plastic tube and fresh water, we know we can ...

3D-printed lenses fresh (and wet) from the printer look clear, but have tiny surface imperfections ... flat side of the lens to a smooth piece of glass. Or bond the backs of two lenses together ...

BearKat 3 indoor/outdoor clear mirror lens glasses with non slip hybrid temple sleeve Single lens design with integral side shields for unobstructed view BearKat 3 integrates a soft, secure gel ...

If you're interested, you can head over to the Gunnar store and pick up a pair of Tahoe glasses with Mineral Glass lenses starting today. Inspired by the crystal-clear water of Lake Tahoe ...