I have been bought a early Xmas present a Canon EOS 100D DSLR. It has come with a EF-S 18-55mm II Zoom Lens. I was hoping that the lens would be smaller to enable me to carry it in a handbag, and a simpler one, is this something I can purchase or do they not exist? As you xan tell I'm a total beginner. It was very nice to have this as a present, but I was hoping for something a bit smaller.