Exactly how far we can see?
Answer:
I enjoy read about this surrounded by the " Science Reporter " magazine .
" A perfectly Healthy human eye, within a completely dark space ( In the malingering of all types of inherent and artificial lights ) can able to see a feathery from a lighten match-stick 51kms away from it."
This sounds similar to you dont understand how the eye works - photons can travel thousands of hurricane lantern years across the void of space and house in our eyes - we could see adjectives the way across the universe abstractly - what matters is resolution.
Depends on if you are long or short sighted.
3 million standard lamp years.