Bought some glasses recently and unfortunately made wrong decision. They are too heavy looking frames - just horrid. Wanting to know if I take them to Bali would they be able to take the lenses out and put in a similar frame and size (just not black.) The lenses cost a fortune and they are multi focal. I could also maybe have the frames fitted with polaroid lenses no script and use as sunnies when I wear my contacts. Can this be done? I only have a turn around of 3/4days extreme max. Am staying in Tuban area near discovery.