Use these frames with prescription progressive transitional lenses for everyday use, Love them but they slip off My nose all The time. Plan to buy new frames, but need to Know exactly what The frames are called, so The lenses Will fit. Are they A-wire 2.0 spring hinge? Will the lenses fit any other frame, like A-wire thick or The non spring hinge version? Bought them on e-bay some years back to replace an identical pair lost at sea off Cabo Verde, partly due to floppy spring hinge templepiece. From Sweden, hope you understand my text and that The show up. The weird occasional capital letters are à contribution from Apple, would be very happy for any replies.