Amateur photographer here just starting out. Got a nice little Fugi FinePix S5000. Would like a few things. Is there a "good" quality zoom lense that I can buy for it???? and if so how much zoom can I get???? it has 10x optical now, but need more. What sort of batteries do you recommend for longer life??? I really want a good quality zoom lense....what can I use that will work with that camera? thanks!