Ray ban shades : Lutron shade control : Tulip glass shades.
Ray Ban Shades
Ray-Ban is a manufacturer of high-end sunglasses, founded in 1937 by Bausch & Lomb. They were introduced for the United States Army Air Corps. In 1999, Bausch & Lomb sold the brand to the Italian Luxottica Group for a reported $640 million.
Screen from direct light
(shade) relative darkness caused by light rays being intercepted by an opaque body; "it is much cooler in the shade"; "there's too much shadiness to take good photographs"
Cover, moderate, or exclude the light of
Darken or color (an illustration or diagram) with parallel pencil lines or a block of color
sunglasses: spectacles that are darkened or polarized to protect the eyes from the glare of the sun; "he was wearing a pair of mirrored shades"