Eye Wide Angle

Eye Wide Angle
This is a fisheye lens for Nikon D40 good?

http://cgi.ebay.com/0-42X-FISHEYE-LENS-W-MACRO-FOR-NIKON-D50-D40-D40X-D80_W0QQitemZ120336397111QQcmdZViewItemQQptZCamera_Lenses?hash=item120336397111&_trksid=p3286.c0.m14&_trkparms=66% 3A2% 7C65% 3A15% 7C39% 3A1% 7C240% 3A1318 I know nothing about camera lenses, but I know I want a fisheye / Wide Angle Lens. Will lens? Is there something that works better?

That hits the lens. It is an incredibly inexpensive item that screws into the front of your current zoom lens. At least that's the idea. If you are using the Nikon 18-55mm lens (with a goal of 52mm thread), this post without a name (with 58mm lens thread) do not even fit. You will need a step-up ring purchased separately and expect the best. Either Nikon or Sigma lenses would be much better: http://www.bhphotovideo.com/bnh/controller/home?ci=0&shs=nikon+fish+eye&sb=ps&pn=1&sq=desc&InitialSearch=yes&O=jsp% 2Fproductlist.jsp & search = A & Q =* & = t & Go.x BHS = 0 & Go.y = 0 & Go = submit of course, they cost more than $ 500. I know all about "lens lust vs budget constraints, so I will not tell you not achieve the objective of eBay … just be prepared for frustrating results.

WIDE ANGLE | Eyes of the Storm | PBS