I bought my first dslr with a few lenses before christmas. Due to one reason or another i haven't had any time to use it yet at all. I'm wondering if there is a better way to store cameras when not in use. My camera has the kit lens attached and is stored in a lowepro bag, lens down. I just realised this might not be best for the camera or lens? Is it better to leave the lens attached when not being used or take it off and put all caps on lens and body?