image quality if you are a serious amateur.
theoretically keep the 长焦/广角端=3左右to ensure
所有跟帖:
•
这么说18-200是一不好的选择。
-perters-
♀
(139 bytes)
()
12/09/2007 postreply
07:36:38
•
I would recommend Sigma 18-200mm OS instead of the non-OS versio
-pieq314-
♀
(509 bytes)
()
12/09/2007 postreply
19:07:25