February 11, 2024Discover the groundbreaking OmniLux® NAL® lenses, where innovation meets clarity in multifocal vision correction. This blog post delves into the…- September 25, 2014By: Anthony Tangeman In a previous blog post Michael Walach described how to measure Pupillary Distance, or PD. Now we…
- September 11, 2014By: Anthony Tangeman Parents concerned about their child's eyesight often want to have a better understanding of their child's eyeglasses…
December 23, 2013BY MICHAEL WALACH What is a PD? Pupillary Distance, PD for short, is simply the distance between the centers of…
