20/20

June 2015 Lenses

Insert Blue Pun Here: An Overview of Blue Blocking Lenses

And so we move forward, on to part three of my groundbreaking series on blue blocking lenses, a collection of thoughts and observations that will sure to become part of optical lore and studied by apprentice opticians years down the road...

June 2015 Lenses

Insert Blue Pun Here: An Overview of Blue Blocking Lenses

Dispensing with the niceties (haha, optical pun!) of a long-winded, winding and witty introduction, I’m just going to get right on to it. After all, we all know why we’re here: This is the Blue Blocker crucible, where lenses are ground down and only the truth remains.
January 2015 Lenses

AR Lenses

This article is about how anti-reflection coating reduces reflections from eyeglass lenses. But before we go there let's ask a more fundamental question: Why does glass reflect in the first place, after all, isn't glass supposed to be transparent?

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October 2021

October 2021

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