anyone think these will work for fisheye?
http://www.amazon.com/Opteka-Panaso...1?ie=UTF8&s=electronics&qid=1252194787&sr=8-1
http://www.amazon.com/Opteka-0-20X-...3?ie=UTF8&s=electronics&qid=1252194913&sr=8-3
thanks
http://www.amazon.com/Opteka-Panaso...1?ie=UTF8&s=electronics&qid=1252194787&sr=8-1
http://www.amazon.com/Opteka-0-20X-...3?ie=UTF8&s=electronics&qid=1252194913&sr=8-3
thanks