I have a Nikon D40 with a the kit lens, and I'm taking a photo class but I need a film camera. I have found a Nikon 4004s for a great deal but it comes with no lens. Would my D40 lens work with the 4004 lens. I know the D40 is backwards compatible but could it work the other way around? And is that a good film camera? Thanks for the help, I'm new to this. Edit: My bad I thought I was posting in the film section, but I guess it could work here also.