As I said, I'm not a doctor, but looking at the possible effects of sensory difficulties on sight it is worrisome that someone who MAY experience
- Objects appear quite dark, or lose some of their features.
- Central vision is blurred but peripheral vision quite sharp.
- A central object is magnified but things on the periphery are blurred.
- Poor depth perception, problems with throwing and catching, clumsiness.
could be behind the wheel of 120mph 6000 pound missile.
But if you think it's OK, that's good enough for me.