How to identify your sunglass model

Replacement lenses are precision-engineered to fit specific frame models, so even small differences in shape or size can mean a lens won't fit correctly. The model number, combined with the lens width, tells us exactly which version of a frame you have and ensures your new lenses will fit flush and perform as they should.

If there's genuinely nothing visible, the easiest path is to email us clear photos of the front of the frames, the inside of both temple arms, and any markings you can see, even faded ones. Our optical team will do their best to identify them for you. If you already know the brand and model name but just need the lens size, remove one lens and measure the widest horizontal point with a ruler, straight across, not following the curve. That measurement in millimetres is your lens width.

Not entirely. Each brand uses its own naming system, and where they print sizing information varies too. Some frames also use qualifiers like 'S' or 'XL' alongside the model name, which can indicate a different lens shape entirely, not just a minor size adjustment. When in doubt, a direct measurement of your lens width is a reliable fallback.

Not entirely. Each brand uses its own naming system, and where they print sizing information varies too. Some frames also use qualifiers like 'S' or 'XL' alongside the model name, which can indicate a different lens shape entirely, not just a minor size adjustment. When in doubt, a direct measurement of your lens width is a reliable fallback.

Remove one lens from the frame before measuring, as measuring through the frame opening can give an inaccurate result. Place the lens on a flat surface and measure its widest horizontal point from edge to edge in a straight line, no need to account for any curve. The measurement in millimetres is your lens width.

Yes. Email us clear photos of the front of the frames, the inside of both temple arms, and any markings you can see, even faded or partially worn ones. Our optical team has identified thousands of frames and can usually point you in the right direction. If your model turns out to be out of production or truly unique, our custom-made lens service can craft a precision pair to fit.