Limit Your Leyeability
People, technology and even professions change. The old lamplighters of long ago morphed into licensed electricians...

Consider the Possibility of 3D-Printed Lenses
Almost two years ago, I predicted in this column that one day soon we might be using 3D printing technology...



Unraveling Those Compensated Rxs
As Mr. Adrian Monk, the obsessive-compulsive police detective of the long-running TV series “Monk” says...

Tougher Times Ahead for Lenses
Thanks to continual advances in hard coatings, today’s lenses are more durable than ever before. But are they tough enough?