580P C-Mate The FISCH READERS Story Get the benefit of readers and sunglasses all in one. Equipped with their patented C-Mate technology, these Costa Fisch reader sunglasses are the perfect balance of performance and function, whether it's spotting a fish, tying a hook or reading a map. Without any visible line separating the bifocal area, these performance fishing men's reader sunglasses make for a seamless day spent discovering a new stretch of water, casting and getting one on the line. With three power ranges of +2.50, +2.00 and +1.50, we have the perfect pair for any taste.
