something like this. and also, another noob question. does the design on the lense hinder the wearer's vision?
eh, for some reason the post nv show the pic i upload.
URL: http://www.google.com.sg/url?source=imglanding&ct=img&q=http://www.binet.lv/go.pl?IMG=37852088O1229&sa=X&ei=uY_8TIGbGsbPrQeShN3aCA&ved=0CAQQ8wc&usg=AFQjCNGeDpGbLp7IgdPPaQ2NFr-EL342JA