OVAL CLIP-ON SUNGLASSES
STEP 2 – Measure Your Lenses
To ensure that we have the clip-on option that best fits your frame, use a millimeter (mm) ruler to measure across the front of one of your prescription lenses (see the diagram on the right). When selecting your clip-on size, you must make certain that the clip-on size you select is at least as large as your lens measurement. If your lens measurement is not listed in the size options, please select the next largest size clip-on. For example if your lens measures 47mm, your best option would be a size 48.
STEP 3 – Find the Closest Lens Shape and Size