I have been using them for years. I use the kind that will fit over regular prescription glasses and actually got the VA to make me a pair as well.
The clarity when fishing is awesome! You can actually see the fish in the water! They reduce a significant amount of eye-strain from the light and as mentioned before, you need to block the light that comes in from the sides to be most effective.
Clip-ons (clips to regular glasses) do work, but not as well as a full glass lens. Cost doesn't always equate to a better sunglass. I try out the ones offered in sporting good stores and then see if I can find the same brand in a discount store for less.
My prescription lenses are over $500 so it's not like I can afford to replace them each season!
The clarity when fishing is awesome! You can actually see the fish in the water! They reduce a significant amount of eye-strain from the light and as mentioned before, you need to block the light that comes in from the sides to be most effective.
Clip-ons (clips to regular glasses) do work, but not as well as a full glass lens. Cost doesn't always equate to a better sunglass. I try out the ones offered in sporting good stores and then see if I can find the same brand in a discount store for less.
My prescription lenses are over $500 so it's not like I can afford to replace them each season!