Not sure if these glasses will fit? Use the charts below to match your current pair and make sure the lenses work with your eyesight.

1. Frame Size (All Eyewear Types)

Most frames show numbers inside the arm in this format:

Lens Width ▢ Bridge Width – Temple Length (mm)
Example: 52 ▢ 18 – 140

Tip: If you already have a comfortable pair, match its numbers to the size range above for the best fit.

2. Approximate Frame Width

3. Prescription Fields (For Prescription / Reading / Progressives)

Enter your prescription exactly as written by your eye doctor. Here is what each field means:

4. PD (Pupillary Distance) – Quick Guide

If your PD is not on your prescription, you can usually request it from your eye doctor or measure it carefully at home.

5. Reading Glasses Power (General Guide)

If you are buying non-prescription reading glasses and don’t have a prescription, this chart is a general starting point:

Important: This is only a general guide. Your own prescription, comfort, and eye doctor’s advice always come first.

6. Sunglasses & Fashion Frames Fit

For sunglasses and fashion frames (non-prescription or with prescription lenses):

• Narrow face: choose small / slim frames.
• Average face: medium / standard frames work best.
• Wide face: look for large or slightly oversized frames.

7. Still Unsure?

If you’re not sure which size or power to choose:

• Match the numbers printed inside a pair of glasses you already find comfortable.
• Use the charts above as a general reference.
• When in doubt about prescription strength, follow the recommendation from your eye care professional.

This information is for general guidance only and is not a substitute for professional eye care advice.