Ensuring Authenticity
Last Updated: June 2026
You've received your "new-to-you" frames and you're excited to get them on your face. But how can you be sure they're the real deal? Here are some tips to help you check the authenticity of your frames before you invest in new lenses.
- The "Feel" Test
- Check the "Internal Organs" (The Hinges)
- Spelling Bee
- The Lens "Easter Eggs"
- Don't Ignore the "Gifts"
Real designer frames have a certain "heft" to them. Theyâre usually made from high-quality acetate (which feels like a solid, smooth material) or premium metals. The Red Flag: If they feel like the cheap plastic toy youâd find in a cereal box, keep walking. If you squint at the edges of the frame and see a "seam" where the plastic was moulded together, thatâs a huge giveawayâreal acetate is polished until it's seamless.
Open and close the arms a few times. The Real Deal: The movement should be smooth, like a luxury car door. The hinges are usually bolted into the frame securely. The Fake: If they squeak, feel wobbly, or look like the hinge was just glued onto the plastic, they aren't legit.
Youâd be surprised how often counterfeiters trip up on the small stuff. Look closely at the inside of the arms. The Details: Check for the model number, "Made in Italy" (or Japan), and the brand name. The Red Flag: If you have to squint to read it because the ink is blurry, or if the brand name is spelled "Ray-Bum" instead of "Ray-Ban," youâve found a fake. Authentic printing is crisp and won't rub off with a thumbprint.
Many designers hide little marks on the lenses themselves. Example: On real Ray-Bans, there is a tiny "RB" etched into the far edge of one lens. Itâs so subtle you might think itâs a scratch at first glance. The Fake: Fakes often use a cheap white printed logo on the surface of the lens that you can practically scratch off with a fingernail.
Designer glasses don't just come in a plastic baggy. They come with a high-quality hard case, a branded cleaning cloth, and an authenticity card.
Pro Tip: If the logo on the cleaning cloth looks crooked or the "leather" case smells like chemicals, your "designer" deal might be too good to be true.
If you have questions regarding any aspect of Squinted, reach out to the Squinted Team at hello@squinted.co.uk.