Thanks for that FD, my current prescription is now 8 months and there has been a slight change since last year, things at a distance are now slightly blurred. It seems every 6-8 months for the last 2 years, there is always a slight change, which means just getting a slightly stronger pair of specs each time.
Do you think I should just stick with my current specs and not use the new stonger lenses - does it really help to do that?
Thanks again for your help, off to search around now on that Bates methond.
Cheers