Having trouble choosing what kind of lens to buy for that new slr? Confused by the numbers and focal lengths? Good. It'll make you want to read this instructable :-) If you liked this instructable, or if it helped you make your decision, then please vote for me in the photojojo contest! thank you
http://www.instructables.com/id/How-to-choose-the-lens-thats-right-for-you/