![Image](http://www.3dstereo.com/Merchant2/graphics/00000001/glasses/ana_glass_clipon.jpg)
The glasses I got are the clip-on version and sell for $9:
http://www.3dstereo.com/viewmaster/gla-aco.html
There is also a standard plastic frame version for $7:
http://www.3dstereo.com/viewmaster/gla-pvu.html
The thing about these glasses is they allow a wider color spectrum through each eye. So looking through them the colors on screen are barely tinted, it looks almost like normal (once your mind merges the images). A major upgrade from the paper glasses that just ruin colors. The glasses also keep everything nice and sharp, very crisp image. Of course, they are still anaglyph glasses, so they come with all the limitations of the technology. But these specs are at least 10x better experience than those cheapo paper ones. I am being totally honest here, COD4 with these glasses and the iz3D anaglyph driver may look almost as good as shutter-glasses in some respects. Night-vision was not much of a problem. Really I am just blown away (especially on my HDTV which won't work with shutters). I can't believe I never bothered to buy a real pair of anaglyph glasses. Really its worth the $8 bucks.
Ok, now for the bad. Since these glasses allow for a wider color spectrum, it also means they don't block all colors either. So ghosting is actually worse than with standard anaglyph. If I could adjust the colors in software, that could help I'm sure. So you cannot achieve great depths or out-of-screen effects with these glasses. It must be a very minimal amount of seperation/convergence to get a solid image. I could get more depth even with the paper glasses, but not the quality of picture or color. So this won't compare to the type of S3D effects you get with an advanced solution. I would totally recommend these glasses to new-comers looking to game in Stereo3D for under $10. They work with any monitor, and almost any hardware setup and should give you an idea of what to expect with a more expensive solution. Really, I had no idea anaglyph could look that good.