FIND YOUR PERFECT SIZE
Find the Perfect Clip-Ons
Our three-step process helps ensure you’ll find the right pair of clip-ons. First, you’ll choose the general shape of your prescription frame. Next, you’ll select the more specific style and size that matches your frame within that general shape. Once you’ve determined the correct shape and size, you’ll be able to choose your frame color and lens preferences.
Need a conversion chart for inches to millimeters? Click here
Select the general SHAPE below that most closely resembles your prescription frames.
Select the specific SIZE of the shape that most closely resembles your prescription frames.
SHOP the options available in your shape and size.
PRINTABLE SIZING GUIDES
Print to Fit Guides for Clip-Ons & Flip-Ups
Printable sizing guides are available for all of our clip-on and flip-up eyewear. Each sizing guide is a downloadable PDF document. To open the document, please click on the image of the sizing guide you need.
First, identify the shape (Oval, Round, Rectangle, or Square) that most resembles the shape of your prescription eyewear frame. Then print out the page(s) that includes the available sizes for that shape. Next, place your glasses face down on the full scale image(s) of each size within the shape collection to find the size that is most accurate to the shape of your glasses. It is important that the shape of the clip-on or flip-up closely matches the shape of your glasses for an appropriate fit.
IMPORTANT: The sizing guides MUST be printed at 100% actual size, or they will not provide an accurate recommendation of the size that fits over your glasses. It is important to set your print preferences with the scaling option turned off. This will ensure that the document prints at full size. Each sizing guide document includes a reference image of a coin or a credit card outline to help verify that the document has printed at 100%.