I'm short sighted in one eye, long sighted in the other (no- they don't cancel each other out) and I don't see in 3D. I knew from what others had said that I would fail the AA eyetest so went to my optician for a certificate instead. I don't need glasses to drive/ride but choose to wear them as it helps with fatigue/eyestrain/headaches etc.
The AA test is hopeless-my father in law failed his, his optician was away so he went to some other dick whacker and paid $600 for glasses he doesn't need and also has his licence endorsed with 'must wear corrective lenses".
His own optician was not impressed-needless to say neither was F I L.