You may want to check out island optics out of south FL I ran across them a few years ago at Miami boat show and all I have worn since. I fish offshore 3-4 days a week and have given 6-7 pairs of Costas I had away. 75-100 bucks non prescription and maybe another 50-100 if prescription. But as everyone else said be sure and go to an eye doc was a game changer for me. They are a small builder focused on the fishing industry. Hope this helps.