How Does Anti-Reflection Coating Work? An anti-reflective coating works by meeting two conditions I will break down here for an easy understanding. When light hits the surface of the lens it...

Here in this article, you will learn about the differences in progressive lenses vs trifocal lenses. The differences in trifocal lenses vs progressive lenses lays in the aesthetics and the way...

When it comes to progressive glasses repeatability and precision make the perfect progressive glasses. Here in this article, we share our tools and best practices to gather the data for our...

Here in this article you will find out how to order progressive lenses online and the limitations that come with it. First before you get to any of the websites from online shops where...

The design of bifocal lenses depends on what is chosen by you. In this article, you will find out what bifocal lens designs are available and what to consider. The traditional older bifocal...

Leica has a new progressive lens design and I tested the Variovid Volterra now for a few weeks. In this article, I review the lenses and tell you what I liked and what I did not like about those...