Size guide

A frame has a size, and it's written on it. Three numbers engraved inside one of the temples are enough to tell whether a model will fit you.

Frame diagram: lens width, bridge, total width and temple A B C
A lens width B bridge C total width D temple (from the hinge to the ear)

Read the size of your current pair

  1. Turn your current pair over: inside one temple, you'll find three numbers such as 50 □ 20 – 145 (sometimes separated by spaces or a dash).
  2. The first (A) is the lens width, the second (B) the bridge, the third (D) the temple length — all in millimetres.
  3. If that pair fits you well, look in the table for a model within ± 2 mm on the lens and the bridge. The total width (C) should be close to the width of your face at the temples.
  4. No pair to hand? Measure the width of your face from one temple to the other with a ruler in front of a mirror: that's the total width to aim for.
A · lens< 48 mm small · 49–53 medium · > 53 large
B · bridge17–19 mm narrow nose · 20–22 wide nose
D · temple140–150 mm for most adults

Our models' measurements

We're still taking the exact measurements of each model. In the meantime, write to us from the contact page with the three numbers of your current pair: we'll tell you which of our models comes closest.

Not sure? You have 30 days to try them at home, with free returns.

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