Hey guys, I'm trying to get myself a nice telescope for photography with my Canon DSLR. Anyone have experience with this? I'd like something with a focal length of about 1000mm... It'd just be nice to have access to a super long lens without paying thousands for a canon one. That being said, I've been eying the Celestron C90. Anyone have experience with this telescope? Anyone used it for photography before? I don't have a huge budget but this scope is just about in my price range. Ideas? Thanks!!