> The camera is far off from the eye That's a non-issue. Lenovo Mirage Solo had a stereo cameras at a proper IPD and the immersion of pass-through on that thin

> The camera is far off from the eye That's a non-issue. Lenovo Mirage Solo had a stereo cameras at a proper IPD and the immersion of pass-through on that thing is still by far the best thing I ever experienced in a VR headset. The little offset between the cameras and your eyes is unnoticeable unless you try to touch your nose or do other stuff really close to the headset. And if you really need to, you could get rid of that offset as well (45° mirror and mount the cameras vertical to have them capture the same image as your eye would). The problem with most other VR headsets is that they either have only a single camera for pass-through or use the tracking cameras that are mounted far away from your eyes. Doing the remapping of perspective in software just doesn't give good results.