I recently decided to "upgrade" to DSLR and have bought EOS 400D. What i would like to ask is, when i decide to get a new lens (currently thinking of a 50mm prime or 10-22mm) what should i look out for when buying the lens? Could i test out a few before deciding on one? Should i bring my camera along as well. What other things should i look out for before deciding that there is no sort of defects on the lens?
Any pointers is much appreciated. Thank you.