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Identifying your frame can be confusing. Let us help you!

Just take a quick look at the inside temple of your frame to find the information you need. The sunglass model can be written as a word or number or sometimes both.

The correct identification of your frame is EXTREMELY important to ensure the proper fitment of your new lenses or rubber parts so please double check!.

Check Your Frame

The product data on your sunglasses can tell you the model and size of your frame, as well as other information. The frame size consists of three measurements, always shown in millimeters (mm): lens width, bridge size, and temple length. When purchasing replacement lenses we are only interested in the measurement of the lens width.

Many brands like Ray-Ban, Oakley, or Persol will often use the same model name or number but will offer several different sizes. Here are some examples:

Ray-Ban Original Wayfarers’ will all start with RB2140 but comes in 3 sizes: 47mm, 50mm, or 54mm. The Oakley Gascan comes in 3 versions also: Standard, S, or Asian Fit.

Take a Picture!

Send us pictures of your frame to sales@seekoptics.com and we will be happy to verify your sunglass model.

Even if a frame is the same size or shape, the fitment may differ depending on the brand or model. That is why is it so important to know exactly the frame name, model number, and lens size before you make your order.

Z87 Safety Glasse

You may have noticed “Z87” written on your sunglass temple. This is common practice for sport and safety eyewear but regular sunglasses usually will not have these markings.

Z87 is the American National Standards Institute (ANSI) standard for impact resistance. Eyewear that is compliant with the ANSI Z87 testing is certified safety eyewear and provides the necessary protection from impact hazards.

Seek Optics custom lenses exceed ANSI Z87.1 safety ratings; however, we are unable to add this rating to our products since the lenses must be tested in the frame in order to be certified. Please note that lens replacement will void the safety rating of your sunglasses.

Perfect Fit

Seek Optics Custom Sunglass Replacement Lenses are covered by a 60-day money back guarantee. If your lenses don't fit we can remake them or give you your money-back! You can rest assured that we stand behind our products.

If you need help with installation, we can do that for you too! We pride ourselves in going above and beyond to ensure the our customers enjoy a quality experience, before, during and after every time they buy Seek Optics Replacement Sunglass Lenses.

Need Help?

Seek Optics Customer Support will be happy to help verify your sunglass model! Please contact us by phone, chat or email.

For a quick and accurate answer please be prepared to provide the information you find on your sunglasses. You may also be asked for a picture of the inside temple of your eyewear. If the frame markings have deteriorated it would be very helpful if you can also include several pictures of the front and sides of your frame for our staff to review.

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