
Lens fits my Canon 3200 perfectly as expected. It definitely made a big difference in my photos without creating too much distortion (no fisheye effects just a nice wide angle view) . I have included 3 views of one of my listings so you can see the difference between the wide angle with the kit lens and the wide angle with this Sigma 10-20mm lens. Please note that the lighting was different on the day I used the Sigma lens and these photos have been processed but not cropped for online viewing. I hope they help you decide if this is what you are looking for. I had the most difficult time getting an answer to the question of which lens would be good for real estate and I'm glad I made the choice. It seems to suit my needs perfectly and is a good price for an entry-level lens.