Sony TDG-BT500A 3D glasses
DG-BT500A
Get the very best from your 3D movies with our RF compatible glasses – add extra pairs so everyone can enjoy the Full HD 3D home cinema experience.
Greater stability
RF connectivity ensures stable Full HD 3D viewing over a wider viewing area than an IR connection.
Active shutter
Active shutters in each lens sync with on-screen content and deliver alternate images to left and right eyes for enhanced 3D impact.
Comfortable and light
Comfortable, adjustable and lightweight, they can be worn by different family members and fit easily over standard glasses.

Details:
Two player gaming with separate big screen views-
When you and a friend both put on 3D glasses, SimulView™ gives you independent views of the same nail-biting PS3™ SimulView™ games
Keep your glasses on-
A comfortable design means they can be worn over your day-to-day glasses
Stay connected-
The glasses sync with your TV using a radio frequency signal, for uninterrupted 3D viewing
Light and relaxed-
Each pair of 3D glasses is adjustable and lightweight so they’re comfortable to wear during long movies