Just wondering how these would work out for doing some fisheye kind of stuff. Saw a bunch on ebay, filters to attach to a lens. For a large 30" photo, I'm assuming these would look like crap.
http://search.ebay.com/search/searc...n=compare&copagenum=1&coentrypage=search&fgtp=
http://search.ebay.com/search/searc...n=compare&copagenum=1&coentrypage=search&fgtp=