But while others are large and still quite heavy, the Zeiss Cinemizer OLED sits on the opposite spectrum: it's lightweight, works with a compatible head tracking attachment and looks very sleek. In other words, with the head tacker, these video glasses should be great for gaming, in theory.

Let's be clear again: the Cinemizer is not an Oculus Rift alternative. It's a pair of video glasses aimed at helping you focus on the entertainment directly in front of you. It's an immersive personal viewing experience, but not to the extent of VR.