• pitiable_sandwich540@feddit.org
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    2 days ago

    Afaik if you’re myopic, your eyeballs are too long so the plane of focus created by looking at a far away object is no longer on your retina. So i think by looking through a pinhole you widen the depth of field. This means even stuff you don’t focus on is seen sharper.

    I wonder if this also works for hyperopia…