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JustSomeNobody
3y ago
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> My ophthalmologist claimed he didn’t have the equipment to add PD to his prescription.
It's called a PD Ruler and it's literally just a mm ruler. Bald-faced liar indeed.
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LorenPechtel
3y ago
They usually have a machine that reads it a bit more accurately.
selcuka
3y ago
Correction: "the equipment to add PD to his prescription" is called a pen.
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