HimAgain wrote: »
A customer has the right to get all data held by an organisation using a "subject access request". It may be worth a try to get PD - pupillary distance by requesting all data from a major chain of opticians who are bound to use a computer for dispensing and are likely to store the PD for each customer.
An adult would only need to do this once from an optician previously used.
Be careful when converting points to Cineworld
...and it's essentially NO FEE
Via its Advent calendar (norm £59 delivered)