Aura faint divination; CL 1st
Slot eyes; Price 3,600 gp; Weight 1 lb.

This silver, bejeweled set of opera glasses is indistinguishable from a regular set, save that when you look through the lenses you gain a +4 competence bonus to Perception checks. When reading lips, you can understand any spoken language as the comprehend languages spell. You can only use a gossip glass to spy on conversations within line of sight and must be able to see people speak in order to read their lips.

Craft Wondrous Item, comprehend languages; Cost 1,800 gp