ViewSonic PGD-150

The ViewSonic PGD-150 3D glasses are different from others on the market because they are intended to work with a projector instead of a TV. While the usability distance is increased, a few features are lost. We mainly missed the convenient automatic...

Designed for use with DLP projectors, the effective-use distance is a whopping 50 feet

These glasses do not fold up and are hard to store

For use in group settings, these tough-as-nails 3D glasses do the job perfectly.

Give a great 3d effect. They are heavy, but the extra nose pieces make them comfortable for all. I lost one of the battery screws and they still work

none other than the 3d headache's from to much time playing GRAN TURISMO 5