The ZEISS VR ONE is one-of-a-kind device allowing us to take our first steps in the world of virtual reality. Its lightweight design and 100% portability make it the perfect companion for videos, games and augmented reality. Simply slide out the phone holder and insert your phone, load the app and viola, VR ready in seconds. It supports smartphones sizes between 4.7 and 5.2 inches. The see-through front shield enables smartphone cameras for augmented reality apps. If you are a developer, SDK features for your apps include predistortion and stereo view, native head tracking and a touch less user interface.