I’m kind of struggling right now on what to do. I don’t have too much money (and my parents are planning on helping me) I’m new to the aviation photography. 3 months ago I bought a canon powershot sx420is and it’s great and all but it isn’t cutting it. The lens is not the best and continuous shooting is just shocking. I’m like at needing a budget friendly DSLR. I obviously need a lens as well but I’d rather not pump 700 into a lens alone. I’ve looked into the canon eos 400d as my first DSLR for plane spotting and I could use some help on choosing a lens. Please help me out here.

Thank you
-Jake