PRESCRIPTION EYEWEAR GUIDE
OD & OS
- OD means right eye
- OS means left eye
SPH
Shows your eyeglass prescription strength
ADD
Extra magnifying power for the bottom section of multifocal lenses
CYL
The correction value required for astigmatism
IPD
The distance between your pupil centers
ADD
Extra magnifying power for the bottom section of multifocal lenses
STILL NOT SURE WHICH TYPE YOU HAVE?
Buying the wrong prescription can be frustrating, but we've made it easy to get it right. No more guessing games — let's get your vision sorted.
