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  • I wear just one of my contact lenses

    Don't you lose all depth perception doing this?

  • Don't you lose all depth perception doing this?

    No, if you've had stereoscopic vision in the past then your brain can always do depth perception, even if you lose one eye completely*. The vision in my right eye is dreadful due to keratoconus but I don't have any problem with depth perception.

    Depth perception is only a problem for people who've never had stereoscopic vision.

    * An old colleague of mine lost an eye at 12 or so. He's able to drive without a problem.

  • Did he try to sneeze with his eyes open? Is that how he lost his eye? I heard in the playground if you sneeze with your eyes open your eyeballs will pop out.

  • Interesting, I wonder how long the adjustment takes. I know when I only have one contact lens in I definitely have a trouble with depth perception, even after a couple of hours.

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