How do I calculate my pupil distance?!


Question: How do I calculate my pupil distance?
My little paper from Sears Optical says;
pd 30 od
29.5 os

I'm pretty sure there is some kind of math problem I need to do to find my pupil distance but I can't remember how. I'm trying to order glasses online. Help?

Answers:

thats it. there's no calculation.

30mm right eye
29.5mm left eye

those are the "monocular" pd's. if you want the binocular pd add them together = 59.5

optometrist
http://myeyepod.blogspot.com/



your pupil distance is the total distance between both of your eyes
(30+29.5)= 59.5 total Pupil distance

work in optics




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