I am very new to DSLR. Just purchase a 500D Kit1. I am thinking to get one more Len for long zoom. I have a few question below need help.
1. Should I get a 2nd hand Len or 1st Hand?
2. Where can i find cheap 2nd hand or 1st hand len?
3. Which Len will you advice? (The long zoom is for concert or some sport.)