There was a recent thread with extensive testimonials.
I've been a Maui Jim guy for several years now... in fact I still have the pair that converted me from other brands. Their service is excellent, I've had them in for repairs a couple times.
I do not wear prescriptions or have the reading style split lenses which I hear Action Optics is among the top brands.
BTW - I use both the copper color and the gray. One is better in lower light, the other for true color recognition which is a key factor in sighting on the flats for me that I've noticed many take for granted. The contrast in the copper is sharp and I need both.
IFFF Certified THCI @ 2005
Capeflyfisher Guide Service
Island Hopper, Guitarist, Incurable Dreamer
and Founder, Worldwide Flyfishing Forum