We are all human and a recent stuff up on my part makes that clear if I had forgotten it.
I’ve been testing the new Sigma 4.5mm and 10mm fisheye lenses. Both lenses have strange lens caps, in that there is a normal lens cap, plus a lens shade-like extension so that the actual lens cap does not interfere with either the projecting lens (in the case of the 4.5mm) or the minimal lens shade (with the 10mm). I had noted this on the 10mm but not on the 4.5mm. So I put out an initial article about using the 4.5mm with my infrared converted Canon 350D. When it was pointed out to me what was going on, I quickly had to go out, do some more shooting and then put a corrected article up on the site.
One of the things I love about the Internet is that I can quickly post a correction, hopefully before someone makes a wrong purchase decision based on it. Of course I could have just pulled the wrong article but the pictures in it are interesting in their own right and honesty I think needs to apply. So I posted a new follow-up article and cross-linked them.
New camera gear is exciting and I am as prone to this as anyone.