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A comment on Why are glasses so expensive? The eyewear industry prefers to keep that blurry. Parent comment

Re:Why are glasses so expensive? The eyewear industry prefer... by CarriersSuck on Wednesday January 23, 2019 @01:40PM (#18981173)
You don't technically need an Rx. You can go to Zenni and just start plugging in numbers if you want. I'm not sure what that gains you, though.
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Re:Why are glasses so expensive? The eyewear industry prefer... by kd0amg on Wednesday January 23, 2019 @02:49PM (#18982011)
It gains you the ability to replace a broken pair of glasses for just the cost of the glasses, rather than also having to pay for another eye exam.
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