我终于决定要买哪个镜头了，这回应该没有有异义了吧。 (图)

Body: Canon EOS Rebel XTi

Lens: Canon EF 24-105mm f/4L IS USM

This is my final decision. Total budget is less than $2000. Hopefully I can use it for 10 years. My main shooting object are kids, and some landscapes. _(p)