请高手指点相机搭配

1. 请问这两个镜头哪个好? Sigma AF 24-70MM F/2.8 or Sigma 17-70 MM F/2.8.
2. 这种搭配合理吗? Canon Rebel XTi+one of above lens+Sigma 70-300mm F/4.
3. 下面的商店可靠吗? 谢谢!
http://www.17photo.com/default.asp

所有跟帖： 

• 邮寄到加拿大有何问题吗？ -sqllsq- ♂ (0 bytes) () 11/19/2006 postreply 21:03:37

• Fruitpassion had similar concerns -pieq314- ♀ (144 bytes) () 11/19/2006 postreply 21:09:42

• 回复：请高手指点相机搭配 -pieq314- ♀ (420 bytes) () 11/19/2006 postreply 21:07:33

• Thank you very much! I learnt a lot from you guys. -sqllsq- ♂ (0 bytes) () 11/19/2006 postreply 21:14:50

• 回复：请高手指点相机搭配 -Fruitpassion- ♀ (199 bytes) () 11/19/2006 postreply 22:43:17

• You might be charged for Canadian TAX! -Team_Fucker- ♂ (0 bytes) () 11/20/2006 postreply 15:47:45