Just got my new pair of Amphibia Hydrafoil Sunglasses with built in readers in the lenses. They are awesome. To now have a really great pair of glasses that I don't have to take off and put readers on to tie knots, read maps etc. is really great. And of course the great thing about the Amphibia's is that they float. No more glasses falling off into the water and sinking to the bottom of the lake. For you anglers that need readers you should really check out these quality glasses.