In case your frames are older than a year, you might find the numbers faded. This gives doubt a chance and you may end up buying a wrong size.
So let’s have a look at the next simplest way. For this, you will need:
- A Millimeter Ruler / Cloth Measuring Tape
- Pen/Pencil to Record the Readings
Take cues from the ranges below to avoid any mistakes.
Lens Width/Diameter – The horizontal width of each lens in millimeters. It ranges between 40-62mm.
Bridge Width – The distance between the two lenses in millimeters. It ranges between 14-24mm.
Temple Length – The length from screw to temple tips. It ranges between 110-150mm.