Are VR headsets compatible with folks who wear eyeglasses?
If you wear glasses chances are you will scratch the lenses.
VR is weird about focusing because objects in the virtual world are at different distances in regards to binocular vision but the Fresnel lens focuses the screen(s) at a fixed distance.
I believe you need to focus about 6 ft away for VR, at least for the Oculus versions. If you need glasses for that you should get the prescription inserts.