1) if i have my glasses and RX from the states and need to get new glasses here, what is the procedure? are glasses more expensive here?
go to a few opticals and get prices. they often have specials (2 for 1, etc...). it is my experience that glasses are more expensive here. try
www.alainafflelou.es as i have seen good deals in tv ads.
2) if i've never worn glasses but want to get tested and get glasses here, what is the procedure? is it covered by social seguridad or do i have to go private?