Lol I didn't actually ask for an opinion on glasses from online opticians I asked a q about prescriptions. However it doesn't mean I reject opinions. I agree it's a consideration jj, but ivhada free trial of the frames and the seem robust
"Corby - I was asked for an opinion - I gave it - so give it a rest."
As far as I can see, BEDNOBS is wanting specific technical information in order to buy glasses online and not asking for anyone's opinion, let alone yours in particular.
I don't know about varifocals but on my bifocal prescriptions the LD (long distance) figure is the main one at the top with the adjustment for bifocal vision indicated underneath by + or -.