I am new to SLR photography so i was just wondering what lenses would be good for racing, specifically motorcycles, such as AMA and MotoGP. I bought a KM Maxxum 70 Date because i prefer 35mm over digital. i am trying to figure this out now because the next race i am going to is in five months and i need to save up to buy the lens, being in college its hard to buy something when you really want which i am sure most of you already know. i am also thinking about buying the Domke f-803 because i like how it looks and i want something that does not attract attention when i am standing around watching the races with up to 80000 other people. if anyone has any ideas i would greatly appreciate it.