Ray-Ban is an American-Italian luxury sunglasses and eyeglasses brand founded by Bausch & Lomb in 1936.

The brand is well-known for its Wayfarer and Aviator sunglasses lines.

Bausch & Lomb sold the brand to Luxottica Group, an Italian eyewear conglomerate, for a reported $640 million in 1999.

The brand initially gained popularity for its aviator sunglasses, which were designed to protect the eyes of pilots from harmful UV rays and glare.

Today, Ray-Ban is known for its stylish and high-quality sunglasses and prescription eyewear that cater to a diverse range of consumers.