Cheap yet high quality polarizer filter for projectors?

[ignatius]

Hey guys,

I was wondering if anyone knew a good place to buy cheap but relatively high quality polarizer filter?

I found this place, http://www.3dlens.com/shop/polarizer.php" onclick="window.open(this.href);return false;

It's ridiculously cheap and I imagine it's probably way better than the IMAX3D 3d glasses I've been using as my polarizer filter in front of my lenses, hehe.

But, if anyone knows of a better place, my ears are open.

Cheers.