Expensive Prescription but Cheap Eye Glasses

Author: , June 23rd, 2010

What is PD? It is perhaps the first question that is crossing your head when you are reading your prescription. PD or Pupillary Distance is the information that every optician needs so they can provide you the right eyeglasses. However, there is No PD for you from Opticians unless you pay them at least $30. [...]

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