Conclusion: With the headset actually on my head. I was immediately aware of the pressure that it was exerting on my forehead and my nose. While it wasn’t discomforting, I could tell that if I sat in a chair and used this device for longer than half an hour, I’d begin to feel uncomfortable. Donning the rubber light-blockers at the bottom of the device allowed it to rest on my cheeks a bit more and reduce the pressure on my nose, but this was only a minor improvement.
Excerpt: The Sony Personal 3D Viewer (HMZ-T1) is a head-mounted display that uses a 720p OLED screen in front of each eye, creating a crosstalk-free 3D effect. It’s somewhat difficult to set up correctly and can be uncomfortable. If you get it right, though, it can display bright and contrasty images which have excellent 3D.