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A comment on Measuring Your Own Pupillary Distance. Parent comment

Re:Measuring Your Own Pupillary Distance by nickez on Saturday September 02, 2017 @01:41PM (#15157252)
Also from the article, his actual PD is 69mm...
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Re:Measuring Your Own Pupillary Distance by Spare_account on Saturday September 02, 2017 @01:44PM (#15157267)
OK, I'll admit I didn't get that far.

But that means the method was accurate ±8mm?

Still not ±4mm...

(Unless I don't understand the ± notation)

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Re:Measuring Your Own Pupillary Distance by maxerickson on Saturday September 02, 2017 @02:29PM (#15157454)
1 face probably isn't enough to characterize the accuracy of the method.
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Re:Measuring Your Own Pupillary Distance by Spare_account on Monday September 04, 2017 @04:46AM (#15166698)
Well that kind of invalidates the entire article then! ;-)
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