The price is a little excessive, but the quality is at the rendezvous. Here is the comment ...!, Right? Well, let's move on ... Basically, this kit Canon (ES-62 EL-62 + ring) is made for 52 mm diameter objectives, gender Canon EF 50mm 1.8 (EL-62 ring screws on the lens, and ES-62 sun shield clips onto the ring). And this is where it gets interesting, because the ES-62 lens hood is strictly identical to EW-62, which is the benchmark for a Canon EF 35-135 USM lens (it clips onto a groove has to end with Objective. I also use on my Canon EF 100-300 USM, but here you have to remove the rubber ring located at the end of the lens. The ES-62 is clipped in place of the rubber ring. So in the end for the price, I have a Canon sunshade (class!) That mounts on 3 goals ... I am thrilled !!!