Pupilary Distance

This is the distance between the left edge of your left pupil to the left edge of your right pupil. This measurement is important should be obtained wherever possible. You can get a friend or colleague to take this measurement for you if you are unable to get it from your optician.

Store my prescription on this PC what does this mean? see below

Your prescription will be stored temporarily whilst you visit this website. By checking the box above, when you press 'save' it will store your details on this PC as a cookie so when you return in future you do not need to re-enter the details above, unless you have a new prescription in which case just overwrite them.

Please remember that if other people use this PC and visit this site then your prescription is visible and modifiable by them.

No other personal information is stored other than your prescription.