Eyewear Fit & Size Guide
Your style. Your fit. A good starting point is a pair of sunglasses or frames that already feels comfortable. Compare its measurements with the details on your chosen AMNOK product page before ordering.
Read the numbers inside your frame
Many frames show three measurements on the inside of a temple arm, for example 52 □ 18 145. Measurements are usually in millimetres:
- Lens width — 52 mm in this example: the horizontal width of one lens.
- Bridge width — 18 mm: the distance between the lenses at the bridge.
- Temple length — 145 mm: the length of the arm from its hinge to its tip, including the bend.
The example is an explanation, not a recommended size or the dimensions of every AMNOK model. Check the measurements listed for the specific product you are considering.
Lens width is not the whole frame width
The full outside width of a frame also depends on its rims, end pieces and construction. Do not treat twice the lens width plus the bridge width as the actual outside frame width. Two designs with the same three printed numbers can fit and look different.
Where total frame width is available, compare it with the outside width of your comfortable existing pair, measured straight across the front. An oversized silhouette describes a look; it does not automatically mean a better fit for a wider face.
Check comfort, not just the size label
- At the nose: the frame should feel supported without uncomfortable pressure or repeated slipping.
- At the sides: the arms should not pinch your temples or need to spread excessively.
- Behind the ears: the arms should sit securely without uncomfortable pressure.
- Around the cheeks and lashes: check that the frame and lenses do not rub during normal wear.
Labels such as small, medium and wide are only a starting point. Frame shape, bridge design and your individual features all affect the fit. Measurements alone cannot guarantee comfort.
Before you personalise
Choose the frame and colour first, then review your name carefully, including spelling and capitalisation. The personalisation preview illustrates the intended appearance; it is not a fit or size simulation.
Check our Returns, Refunds & Cancellations Policy before ordering personalised eyewear. Personalised items can have different change-of-mind cancellation rules; statutory rights for faulty or misdescribed goods remain unaffected.
Need help choosing?
Email support@amnok.co.uk with the AMNOK model you are considering and the measurements of a frame you already like. We can help you compare the available product information. Please do not send prescriptions or medical records; AMNOK sells sunglasses and frames only.