It looks like a really nice lens. You can usually judge quality of the lens by the amount it costs. Personally, I think that .7x is not much magnification, and I would look for something more like .6x or so; not fisheye, but wide enough to make it more worth it.
"I kinda felt like a dork just now...I was taking a dump butt naked except for my socks, goggles, and a condom beanie while talking to you and trying to open a bag of peanuts": thefilmerguy, on the phone with me
Check this out and tell me what you think!: