Q: Hi,
I am trying to order a pair of glasses. My PD is 30 (right) and 31 (left) but when I try to enter it, 31 is the lowest number for the right value?
Please advise.
Thanks.
A: Dear Allen Murray,
We are sorry for this, if you can not fill your PD value, we suggest you to choose other smaller frame.
Because we can not process this frame with your PD.
Every set of prescription lenses has an “optical center”, which should align with where you look through the lens. Pupillary distance is used to determine this and should be as accurate as possible.
If you fill the incorrect PD , you will feel dizzy or fuzzy when you wear the glasses.
You can check the frames in this link: https://www.wherelight.com/eyeglasses?gooodsSort=1&pd=60