Hello to everybody !!! I've read almost all recent threads and learned alot from your techniques. As you can guess, i'm new to photography. I purchased a digital SLR ... yesterday... and today i took about 250 photos... Please give me some advices on the photos i've uploaded. I have an EOS 350D with 18-55... i heard that 17-40L is more adequate for closeups. Can you raughly explain me what 18-55 means and what 17-40L . Please tell me what do you think about my first photos.