Cartier Sunglasses - Ct0540S - Black

Yes, the Cartier Ct0540S is designed as a unisex model, suitable for anyone who prefers a compact, geometric aesthetic.

The lens width of 48mm refers to the diameter of each lens, confirming that this is a smaller, compact frame size.

Most full-rim acetate frames like the Ct0540S can accommodate prescription lenses. Consult with your local optician to confirm compatibility.

Yes, every purchase includes an original certificate of authenticity to verify the product's origin.

Always keep them inside the provided hard case when you are not wearing them, rather than placing them unprotected in a bag or pocket.

Take the sunglasses to an authorized optician for a professional frame alignment adjustment.

Wash the lenses with lukewarm water and a small amount of neutral soap before wiping with the provided cleaning cloth.

Use a precision screwdriver specifically designed for eyewear to gently tighten the hinges, or visit a local boutique.