Opticians are NOT obliged to provide your PD measurement following an eye test in the UK, even when you've paid for it. In fact the College of Optometrists and the General Optical Council are advising their fee paying members only to provide the PD when glasses have been purchased in store.
"Give Me My PD" is an active campaign aimed at changing the law to require the PD to be added to your prescription following an eye test and making it easier for you to buy your glasses wherever you choose.
This is my first post on your forum so I cannot post any links.
However you can sign the petition by adding the usual www prefix to this address: givememypd.epetitions.net you can also learn more and read the debate on the issue at pupillary-distance.net
Ewan McFarlane
MD Metsuki.com