Review on Sigma 50-500mm f/4.5-6.3 APO DG OS HSM SLD Lens for Canon DSLR Camera - Ultimate Ultra Telephoto Zoom Lens by Elang ᠌

this is my second Sigma and I love them. I don't think the filter diameter is a problem. everything is available in foreign stores. especially since I have a crop and the kit comes with an adapter for a filter with a diameter of 86, and this is already cheaper. generally delighted with it. Now all I have to do is find the right bag for him. Pros below: very pleasant to the touch, pleasantly felt in the hand. one feels that in the hands of a serious unit. great colors. excellent stub. working range of all focal Has cons: heavy, slightly soapy at the long end, but this is not unavoidable. You can see how the air floats. loves the light very much, but for shooting in the daytime this is not a problem. it’s bad that only in the folded state there is a latch so that the trunk does not leave. I don’t know if it’s a backlash or not, but it spins a bit in the baikonet on the Canon 60d