This one is also just out, a fair bit more expensive, but it includes
a built-in 6DOF head tracker:
http://www.vrealities.com/vr2000.htmlI have a previous model by these guys, which was only 800x600; it was a bit of
a problem reading HUD text, but as far as the world, the moving field of view caused
by head motion (I was using TIR with it, mounted on headphones, so yes, my head
was fairly well populated) resulted in smoothing of the image so the low resolution
didn't really bother me. 3D effect was very cool in the cockpit, and you could
get the effect outside while on the ground, and just notice it while flying low
over detailed terrain (ie under 50ft). The FOV was only 35 degrees, which was a
bit claustrophobic, like having blinders on, made for a lot of neck movement, but
after a very little while, the ability to see all around you with natural correspondence
to your view direction really deepened immersion. It has to be the wave of the future.