08-04-2020 09:03 PM
The focal distance of lens in Google Cardboard devices is around 5 cm but in other headsets like Oculus Rift and HTC Vive, it is above 1 m! Why is there such a huge difference? How does this affect the performance or the picture quality?
Why do we need a large focal length for the high end headsets?
08-05-2020 01:42 AM