No, I haven't tried them...I have some nice safety glasses that are ansi rated but while cruisin' some of these forums I saw a thread on goggles and wrote down all the ones that were listed and checked them all out on the net. I then saw that the ESS's offered a nice presciption insert so I thought I would ask about local stores... Some of the sites weren't very clear in their descriptions of said products and if I was going to order over the net I would be all pissed off if I didn't get what I wanted... It would be nice to have prescips in my eye protection. I can see fine without, but it would make the whole experience that much nicer. I'll have a look at your posted link....