Confused by your optician’s prescription? Learn what OD, SPH, CYL, Axis, ADD & PD mean in this easy guide.
Blog
What Are Varifocal Glasses?
Discover how Varifocals work, their benefits, and how to reglaze your frames with new varifocal lenses at My Glasses Reglaze.
1.67 vs 1.74 High Index Lenses: Which is Right for You?
Compare 1.67 and 1.74 high index lenses to find out which is right for your prescription. Learn about thickness, weight, cost, and frame compatibility.
How to Measure My PD
What is a PD measurement? A PD or Pupillary Distance is the distance between the centres of your pupils. Measured in millimetres this measurement is essential for ensuring your lenses are fitted correctly into your frames and that you’re looking through the optimum point in the lens.