I Flyfish in rivers for trout and on the flats for stripers. Best all round for sunny weather are Copper or Brown tint 99.99% polarized. My choice are the Action Optics/Smith. They also the ones I use when I drive. For low-light I go with the usual yellow/amber lenses. Action also hase them with built in readers 2.5 and models for Rx.
The manufacturers websites will provide recommendations for types of use and colors.
