Vision Sensor is basically augmented reality for the Oculus Rift, which sees two sensors and a sensor attachment cover strapped to the front of an Oculus Rift Developer Kit. It features a resolution of 1280x480 at 60FPS, and weighs just 75g so that it doesn't feel too heavy with the Rift, and Vision Sensor on your head.(more http://www.tweaktown.com/news/32984/vision-sensor-gives-the-oculus-rift-new-eyes-to-see-with/index.html)