Binocular

a.	1.	Having two eyes.
	2.	Pertaining to both eyes; employing both eyes at once; as, binocular vision.
	3.	Adapted to the use of both eyes; as, a binocular microscope or telescope.
n.	1.	A binocular glass, whether opera glass, telescope, or microscope.

Noun	1.	binocular - an optical instrument designed for simultaneous use by both eyes Synonyms: binoculars, field glasses, opera glasses
Adj.	1.	binocular - relating to both eyes; "binocular vision"

eye, oculus, optic