Hello everyone, I am new to the group and new to the field of photography. I took digital photography class as part of my undergrad studies, and i fell in love in street photography. I was wondering if anyone can share with me some good sites that i can learn all about cameras, lenses and photography. I am also in the process of searching to purchase a lens for my canon rebel XT (mainly for street photography with a good zoom range). I want to be able to take zoomed in pics from far away, and blurry background. do you have any suggestions ( i am not fixed on canon lenses only, any brand that can fit the camera and be cheaper is even better - since i am a beginner, i want something that produces good quality pics yet not too expensive.