SQUARE CLIP-ONS

SELECT YOUR SQUARE STYLE & SIZE

Choose the square style and size from the options below that most resembles that of your prescription glasses.

Use a millimeter (mm) ruler to measure across the front of one of your prescription lenses (see example diagram “Measuring for Your Clip-Ons Size”) — this will be the size for your clip-ons. Make sure 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, select the next largest size clip-ons.  For example: if your lens measures 55mm, your best option would be a size 56.

Need a conversion chart for inches to millimeters? Click here

SQR-1

Select Your Size

SQR-1 Sizing Guide

SQR-2

Select Your Size

SQR-2 Sizing Guide

SQR-3

Select Your Size

SQR-3 Sizing Guide

PRINTABLE SIZING GUIDES

Print to Fit Guides

Alternatively, you can browse our comprehensive clip-ons sizing guides. First, identify the shape (Oval, Round, Rectangle, or Square) that most resembles the shape of your prescription eyewear frame.  Next, place your glasses face down on the full scale images of each size within the shape collection to find the size that is most accurate to the shape of your glasses.

Cocoons Clip-Ons Sizing Guide Document Link

Clip-Ons Sizing Guide

Rimless Clips Sizing Guide

Rimless Clip-Ons Sizing Guide