To begin this road, start with:
1. 17-55mm f/2.8 IS
2. 70-200mm f/4 IS (if you happen to be physically strong, get f/2.8 IS instead).
1. 17-55mm f/2.8 IS
2. 70-200mm f/4 IS (if you happen to be physically strong, get f/2.8 IS instead).