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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
  • Real designer frames have a certain "heft" to them. They’re 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 you’d 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, that’s a huge giveaway—real acetate is polished until it's seamless.

  • Check the "Internal Organs" (The Hinges)
  • 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.

  • Spelling Bee
  • You’d 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," you’ve found a fake. Authentic printing is crisp and won't rub off with a thumbprint.

  • The Lens "Easter Eggs"
  • 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. It’s so subtle you might think it’s 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.

  • Don't Ignore the "Gifts"
  • 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.