(plural) eyeglasses having two focal lengths, one for near vision and the other for far vision

(plural) optical instrument consisting of a frame that holds a pair of lenses for correcting defective vision

(plural) optical instrument consisting of a frame that holds a pair of lenses for correcting defective vision

(plural) optical instrument consisting of a frame that holds a pair of lenses for correcting defective vision

(plural) optical instrument consisting of a frame that holds a pair of lenses for correcting defective vision

(plural) optical instrument consisting of a frame that holds a pair of lenses for correcting defective vision

(plural) optical instrument consisting of a frame that holds a pair of lenses for correcting defective vision

(plural) spectacles that are darkened or polarized to protect the eyes from the glare of the sun

fi ld &lɑ sz/ plural nounsame as binoculars (NOTE: field glasseshas no singular. If you want to indicate oneitem, say ‘a pair of field glasses’.)

spectacles that are darkened or polarized to protect the eyes from the glare of the sun, Tinted glasses worn to protect the eyes from the sun, colloquial A person wearing sunglasses