I have fished with the Copper AO specs, and I love them. They are a little brighter than regular amber. I find that many glasses are too dark. It may be bright and sunny out, but fish are usually hiding in the shadows. I am often fishing in low light and overcast conditions so I now have a pair of yellow lenses the are awsome. I find myself with them still on at high noon and hardly notice a problem.
One cast can change your day...maybe your life.