How does the vision of people with glasses compare to that of people who don’t need glasses?
It depends on how bad your myopia (nearsightedness) and/or astigmatism is. [For simplicity, we can ignore presbyopia for now.] If your prescription is not at all that bad, vision with glasses is just a sharper version of what you see without them, usually with no optical side-effects. If you have...
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23 May 2021