Binoculars

[Sarah]

The best tool for spying on your neighbors.

[Marquetta]

An optical instrument with a lens for each eye, used for viewing distant objects.

[Tracie Lynn]

When something is eye-openingly [outrageous] or [worth] [noticing]...

[exinilu]

[British] [term] for eyeglasses.

[Michiko]

The act of positioning one [testicle] on each of your [partners] [eyes].

[Monty]

a pair of tubes with glass lenses at either end that you look through to see things far away more clearly: