"Should i buy a tripod/monopod/batterygrip/filter/blar blar balr?" or words to that affect is one of the most common questions I am asked. I don't mind people asking it as it is an important question. It is easy to get dragged into GAS (gear acquisition syndrome), turning your photography hobby into a collection of all the photo-related paraphernalia you can get your hands on. At this point I will take my turn, stand up and say "Hi, my name's John, and I have GAS". I am a sucker for all camera related items/gadgets/accessories (just ask my wife), but it does not improve my photography (or my bank balance). So, to this end I've been researching what key bits of gear I consider essential, and what aren't, and I came to an interesting conclusion! We really need very little!