Ray-Ban Eyeglasses - Havana & Blue Frame

The lens size for this specific model (RB5451 8486) is 50mm.

While the square shape is versatile, they are particularly recommended for Oval and Round face shapes as they help to add definition and balance.

The 'OPTICS' designation typically indicates that the frame is intended for prescription lenses and is sold with clear, non-prescription lenses that can be replaced by an optician with your specific prescription.

Yes, the included clear lenses are ready for an optician to replace with your specific prescription. The price includes standard prescription lenses.

The product description indicates that the price includes standard prescription lenses. It is best to confirm with the seller or optician if they can fit your specific prescription directly or if you need to take them to an optician after purchase.

The purchase includes high-quality frames, standard prescription lenses, a free case, and a cleaning cloth.

Gently clean the lenses and frame with the provided microfiber cloth. For stubborn smudges, use a lens cleaning solution specifically designed for eyeglasses. Avoid abrasive materials.

Visit an optician for professional adjustment. Minor adjustments can sometimes be made by carefully bending the temples or nose pads, but this should be done with caution to avoid breakage.

Minor scratches on lenses may be present from manufacturing or initial use. If scratches impede vision, they will need to be replaced by an optician. Frames can often be buffed to remove minor surface scratches.

Color perception can vary based on screen calibration and lighting conditions. The Havana & Blue combination offers a unique interplay of colors that may appear slightly different under various light sources.

This often indicates a need for adjustment. Visit an optician to ensure the fit is correct for your facial structure. The nose pads and temple arms can be adjusted.