03/08/2026
Buying glasses online but not sure about the size? 📏
Here's the truth: the wrong frame size is the #1 reason glasses feel uncomfortable — not the prescription, not the lens.
Swipe through to learn how to measure your face for the perfect fit, right at home 👉
✅ Face width (small, medium, large, XL)
✅ Bridge width (narrow, medium, wide)
✅ Temple length
✅ How to read those tiny numbers inside your frame (like 52□18-140)
✅ Best frame shapes for your face shape
No optician visit needed — just a ruler, a mirror, and 5 minutes.
Save this post before your next glasses order 🔖
📍 Full guide + prescription glasses at nationsoptics.com