Normal
Spoonman is your Sony tv 200Hz refresh rate? For proper 3D video you need a TV that has at least 200Hz refrash rate. Only at that frequency you will find that the eyes dont get tired as much. I got also other two LED TVs from Sony at 100Hz and cannot watch them for more then 20-30 minutes but with the other one at 200 I played even for 2 hours straight and didnt have any problems. I played FX2 of course.. Make a huge difference on your eyes.