Thanks, my point exactly. I'm far-sighted; I need 1.25 reading glasses at arms length, 1.75 at my elbow. Close-in without readers, I need to blow up my iPhone display to the point that I have a very narrow view and at arms length I see no detail. So there you are, there isn't a cookie-cutter one-size-fits-all solution.
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Better is the Enemy of Good Enough.
Okay, what’s your point??