User Activity

I’m currently the team photographer for my schools football team. We have both day and night games and I noticed that it’s a lot harder to get good pictures at night. I generally shoot with a  ES-F 55-250mm f/4-5.6 IS on a canon rebel T3I. I generall...
I am in desperate need of a zoom lens for my rebel t3i and quick so I found one on Craigslist in my area but the seller said it was used for film cameras, are they compatible?