Oculus

Oculus Rift is one of the technologies developed nowadays. It is a virtual reality head-mounted display. 

This device is made for gamers who want to experience virtual reality. 

Oculus Rift: specs and features

The consumer-oriented version of the Oculus Rift is in development and will feature at greater than 1080p low-persistence-of-vision OLED display. We hope to see wireless connectivity, although there is some debate on this point. Expect there to be 7in displays, with 24-bit colour depth.

That 7in display will use stereoscopic 3D to mimic normal human vision. This means that the left eye sees extra space to the left and the right eye sees more to the right. This gives Oculus Rift a great field of view than previous VR headsets.

The Oculus Rift for developers weighs 379g. The headset also has a motion-tracking system that uses an external camera which tracks infrared dots located on the headset. The consumer Oculus Rift will include a 1000 Hz Adjacent Reality Tracker. This should reduce to almost nothing the sensation of lag in tracking. Oculus Rift uses a combination of 3-axis gyros, accelerometers, and magnetometers.