Lens width
The horizontal width of one lens, measured in millimetres. This is not the full width of the frame.
THE FIT GUIDE
A frame that
feels like you.
Start with a pair you love wearing. Learn its measurements, compare the details, then choose your next frame.
Compare my measurementsTHREE NUMBERS. ONE STARTING POINT.
54Lens width18Bridge148Temple length
01 / UNDERSTAND THE NUMBERS
Look inside the arm.
Find a sequence like 54 □ 18 – 148. A model number may be printed nearby, so identify all three size measurements.
Bridge width
The gap between the lenses. Bridge shape and nose support also affect how a frame rests.
Temple length
The length along the arm, from its hinge to the tip that curves behind your ear.
02 / YOUR FRAME, SIDE BY SIDE
Compare your
measurements.
Enter the numbers from a frame you wear comfortably. We’ll show the millimetre differences for a model with listed dimensions.
This compares measurements, not face size. It does not guarantee fit. No prescription or photo is needed.
Enter all three measurements to see your comparison.
LISTED MODEL DIMENSIONS
The details, at a glance.
These measurements come from the linked products. If your chosen model isn’t listed, check its page or ask us before ordering.
| Model | Lens width | Bridge | Temple |
|---|---|---|---|
| Model 2803 ↗ | 54 mm | 18 mm | 148 mm |
| Model 22118 ↗ | 55 mm | 20 mm | 152 mm |
| Model 2935 ↗ | 53 mm | 18 mm | 147 mm |
| Model 2838 ↗ | 54 mm | 19 mm | 148 mm |
| Model 2969 ↗ | 49 mm | 23 mm | 147 mm |
03 / MORE THAN MEASUREMENTS
How should it feel?
Resting comfortably.
A frame should feel supported at the nose, without pressure or frequent slipping. Compare the bridge shape as well as its width.
Secure, without squeezing.
Notice pressure at the sides of your head and behind your ears. Temple shape and the frame’s overall width both matter.
Move naturally.
Look down and turn your head. If a frame repeatedly slips or feels uncomfortable, an optician can assess its fit and suitable adjustments.
LET’S FIND YOUR NEXT FRAME
Still choosing?
Send us the model you’re considering and the size printed inside your current frame. We can help you compare the listed details.