ViewSonic PGD-150 Active Stereographic 3D Shutter Glasses for ViewSonic DLP Link 120 Hz/3D Ready Projectors, Black .

$ 89.00

1000:1 contrast (typ), 2ms response time (typ)
50ft effective use distance, Emitter free efficient design
Active shutter glass design for blur free immersive 3D experience
Long battery life provides for up to 70 hours of continuous usage
Features ruggedized water and dust proof design for easy cleaning

The PGD-150 Active Stereographic 3D shutter glasses open new worlds of immersive learning possibilities. Molded in durable plastic, these glasses also feature water and dust proof design. Long lasting lithium batteries provide for up to 70 hours of usage before replacement. The three different sizes of custom interchangeable nose pieces guarantee a comfortable fit for each user.$ 89.00