[Florian] is hyped for Google Cardboard, Oculus Rifts, and other head mounted ... The next goal is printing prescription glasses, and [Florian] seems very close to achieving that dream.
O.S. stands for oculus sinister, which is your left eye. Spherical correction is often abbreviated as SPH on your prescription. It describes the lens strength required to fix your vision problems.
[Florian] is hyped for Google Cardboard, Oculus Rifts, and other head mounted ... The next goal is printing prescription glasses, and [Florian] seems very close to achieving that dream.