Every frame on Lumora Eyewear lists five measurements in millimetres. Knowing what each means makes it much easier to shop online.
| Measurement | What it is | Typical range |
|---|---|---|
| Lens width | Horizontal width of one lens | 40–60 mm |
| Bridge | Distance between the lenses | 14–24 mm |
| Temple length | Length of the arm, hinge to tip | 120–150 mm |
| Frame width | Total width of the frame front | 115–150 mm |
| Lens height | Vertical height of one lens | 25–50 mm |
Find your size from a current pair
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1
Look inside the temple
Find the printed numbers, e.g. 50-20-145.
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2
Note the order
Lens width – bridge – temple length.
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3
Measure total width
Lay the glasses on a table and measure the frame front edge to edge with a ruler.
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4
Compare
Use these numbers with the size filter and the measurements panel on each product page.
Size labels
Our XS–XL labels are based mostly on total frame width: XS under 120 mm, S 120–127, M 128–134, L 135–141 and XL 142 mm and over. Kids' frames are usually XS or S.
Progressive lenses need enough vertical room. We recommend a lens height of at least 28 mm for progressives — the lens builder checks this for you.
Shop by size on any catalog page.
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