I am getting ready to buy a pair of glasses online and I have the prescription from my optometrist. It says my PD is 35/35. On the website it requires me to enter my PD, do I enter it as 70 or 35?
You have to enter 70 because 35/35 is your right (35) and left (35) PD. From what you wrote is clear that the website requires just the total PD, which in your case is 70.
in the journey that your PD is sixty 9/sixty six i could assume which you quite % bifocals. until eventually you % a lined bifocal, then the "twin" PD's they % are what are referred to as "monocular" PD's meaning a novel PD from each and each eye. The sixty 9 which you have is a BInocular length, meaning the two eyes collectively. you could desire to circulate get it carried out with the aid of an optician, finding in the mirror and attempting to degree that way won't help. you're probable attempting to reserve progressive lenses. in case you attempt to reserve progressive lenses on line you would be very disillusioned.
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70, 35/35 means the distance between the middle of your nose to your pupils added together with the other distance makes 70.
Good luck
You have to enter 70 because 35/35 is your right (35) and left (35) PD. From what you wrote is clear that the website requires just the total PD, which in your case is 70.
70
in the journey that your PD is sixty 9/sixty six i could assume which you quite % bifocals. until eventually you % a lined bifocal, then the "twin" PD's they % are what are referred to as "monocular" PD's meaning a novel PD from each and each eye. The sixty 9 which you have is a BInocular length, meaning the two eyes collectively. you could desire to circulate get it carried out with the aid of an optician, finding in the mirror and attempting to degree that way won't help. you're probable attempting to reserve progressive lenses. in case you attempt to reserve progressive lenses on line you would be very disillusioned.