Although the dates of these reviews have changed since I ordered this lens cap, when I did order it, the implication was that it was a replacement for the lens cap that came with the Canon SX10 and SX20 IS. It isn't. It was my stupid mistake because I was looking at "Other things that SX10 buyers buy," this lens cap was one of them. But it's for the extension lens.

It's not fair to give it one star, but when it was first offered, it was completely misleading. Since so many had complained about the fact that there's no tether from the lens cap to the camera, I assumed that it was a replacement lens cap. It isn't, and I guess that's enough said.

I'm still looking for a replacement, btw. It's obvious to me that I'm going to lose the original. I've already misplaced it in shirt and pants pockets, and I've dropped it a number of times, narrowly missing a grate over the river in the park.Get more detail about Canon E-58U 58mm Snap-On Accessory Lens Cap.