Ray-Ban Wayfarer 2140 901 - Black Green - 54mm

The specific 'Green Lenses' for this model (RB2140 901 54-18) are typically the classic G-15 lenses, which are not inherently polarized unless specifically stated as 'G-15 Polarized'. G-15 lenses offer excellent clarity and natural vision.

These numbers indicate the dimensions of the sunglasses: '54' refers to the lens width in millimeters, and '18' refers to the bridge width (the distance between the lenses) in millimeters.

Yes, the green lenses are generally suitable for driving as they provide good contrast and natural color perception without significantly distorting colors, making them safe for road use.

Info needed: The exact frame material is not specified in the product description. Ray-Ban Wayfarer frames are typically made from a durable acetate, known for its robustness and ability to hold its shape.

Yes, all authentic Ray-Ban sunglasses, including the Original Wayfarer Classics, come with an original Ray-Ban protective case and cleaning cloth.

Yes, Ray-Ban lenses are designed to block 100% of harmful UVA and UVB rays, providing essential protection for your eyes.

Authentic Ray-Ban Wayfarers have several indicators: a Ray-Ban logo etched on the right lens (left when wearing), 'RB' etched on the left lens, 'Ray-Ban' and 'Made in Italy' (or similar) imprinted on the inside of the right temple arm, and the model number and size on the inside of the left temple arm.

Yes, while the '54-18' is a common size, the Original Wayfarer is often available in other sizes to accommodate different face widths. Check the product listings for other available dimensions.

Gently check the screws at the hinges to ensure they are snug. For persistent slipping, a professional optician can adjust the temple arms or nose pads (if applicable) for a more customized fit.

Ensure you are using a clean microfiber cloth. For stubborn smudges, lightly dampen the cloth with water or use a recommended lens cleaning spray, then wipe gently. Avoid using clothing or harsh chemicals.

Unfortunately, deep scratches cannot be removed. To prevent future scratches, always store your sunglasses in their protective case when not wearing them and avoid placing them lens-down on surfaces.

Regular use should help loosen the hinges. If stiffness persists or worsens, a tiny drop of a non-abrasive lubricant specifically designed for glasses hinges (consult an optician) can be applied, but often a professional adjustment is best.