Ray-Ban Sunglasses RB3778 - Grey Frame Green Lenses 60-18

While specific UV protection levels are not detailed here, Ray-Ban sunglasses are generally designed to offer high levels of UV protection. Please refer to product packaging or official Ray-Ban specifications for precise details.

The RB3778 model is typically available in non-prescription versions. Prescription lens compatibility would need to be confirmed with an authorized optical retailer who can fit them.

The '60-18' refers to the lens width (60mm) and the bridge width (18mm). These dimensions help determine the fit of the sunglasses on your face.

Wipe the frame with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners to preserve the finish.

While durable for general wear, they are primarily fashion sunglasses. For high-impact sports, specialized sports eyewear might be more appropriate.

Ray-Ban typically offers a manufacturer's warranty against defects. Specific warranty periods and terms vary by region and retailer; please check your purchase documentation or the official Ray-Ban website for details.

Minor adjustments can sometimes be made by gently bending the temples. For significant fitting issues, consult an optician or authorized Ray-Ban dealer.

Rinse lenses with lukewarm water, then gently clean with a soft, lint-free cloth. For stubborn smudges, use a lens cleaning solution specifically designed for eyewear.

Avoid attempting to repair bent frames yourself, as this can cause further damage. Take the sunglasses to an optician or an authorized Ray-Ban retailer for professional assessment and potential repair.