

Like I mentioned, one of the first lenses I wanted in my yoof when I just started photographing was a super-wide, or a fisheye. But I couldn't afford one. Later when I could, I eschewed strong effects. But heck, what's wrong with just-for-fun? So when I read a review of fisheye lenses, and the very compact Nikkor 10.5mm one got great grades, I got one.
By the way, I am hoist by my own petard. I bought this lens mainly for use with the Nikon D40, not giving a second's thought to the fact (which I even mentioned below) that the camera does not have autofocus with all lenses, not even most. Only AF-S or AF-I lenses. And this one is neither, it turns out. It does not have a motor for AF, and neither does the camera... So manual focus it is, when using that combo. Fortunately for my sense of humor, focus is hardly an issue at all with such a short focal length. At F8 the depth-of-field goes from .5 meters to infinity! So I found it pretty funny when I finally realized why it was that the dang camera did not focus for me. :)