I want to try a new lens, im a beginner, but what to see the difference with a new lens on my camera. Im going to be going to an indoor party, and want to get some candid shots of people. What do you recomend i get to try out? (im going to rent one online) I wanted to try a fixed lens like the nikon 1.4 or 1.4 but dont want to use manual focus, so maybe the sigma version, 1.4 i think? what MM? or what lens do you think would be my next lens, but good for an indoor people party?