Can someone compare these fish-eye lens attachments? - 1

I have a nikon D60, but I'm happy to buy a filter ring adjustment as well. Here they are:

1.http://cgi.ebay.com.au/58mm-0-25X-Fisheye-Lens-f-Canon-450D-500D-550D-G10-G11-/170565749445?pt=AU_Cameras_Photographic_Accessories&hash=item27b682cac5

2.http://cgi.ebay.com.au/Super-Wide-Fisheye-Lens-Nikon-D40-D40x-D60-D70-D80-/330494803250?pt=AU_Cameras_Photographic_Accessories&hash=item4cf3067d32

3.http://www.amazon.com/Opteka-Panoramic-Fisheye-Digital-Cameras/dp/B000TQPTTM/

They'll never fit on a fish's eye lens. Besides, with all the weight, the fish would be swimming on its side, with that eye pointing down. All you'd get would be semi-panoramic photos of the sea floor.

I would say, DON'T WASTE YOUR MONEY on something gimmicky like a fisheye…

they are expensive and very limited on what you can do…

get yourself a decent lens that you can use for other things…

like a macro lens that you can use for portraiture (tamron 90mm)… Or an extra wide angle lens that you can use for landscapes, architecture or interesting close-ups (sigma 10-20mm)…