Hi folks, i have to go out for wok on Sunday and photograph some massive factories. I can't shoot them in one shot so i was wondering if there are any tips for doing it. I can and will stitch them all together in PS but i am looking for tips that will minimise post processing. I'll be using a 350d (unless my 50D turns up) with a sigma 18-55, or a nifty fifty, or a 55-200. I'm thinking nifty fifty but would like some reassurance. I have nothing else to use sadly. Any thoughts would be great.