Reglaze glasses as a tourist
I'm travelling to Shanghai for 5 days next month from the UK. Recently had a eye test here and quickly realised, glasses are very expensive, even when I wanna just reglaze them using my existing frames.
Was wondering if there are options to replace lenses as a tourist with a prescription that I got recently in the UK. And also how much it would cost roughly, hoping to get transition lenses with all the coatings like anti scratch, anti smudge, anti fog and so forth.