nosepiece, bridge - the link between two lenses; rests on nose

goggles - spectacles worn to protect the eyes

lorgnette - eyeglasses that are held to the eyes with a long handle

optical instrument - an instrument designed to aid vision

pince-nez - spectacles clipped to the nose by a spring

dark glasses, shades, 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"