Or you get a single eye exam and call it a day. The results will have your PD, w... | Hacker News

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		krageon on Nov 9, 2022 \| parent \| context \| favorite \| on: Why are glasses so expensive? The industry prefers... Or you get a single eye exam and call it a day. The results will have your PD, which doesn't change.

kotaKat on Nov 9, 2022 [–]

Not every opto is always willing to give you your PD. Some like to beat around the bush because they'd rather try to nudge you into buying in store instead.

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