回复:testing results from magzine "practical photography"
所有跟帖:
• theoretically keep the 长焦/广角端=3左右to ensure -sqllsq- ♂ (43 bytes) () 12/08/2007 postreply 21:23:17
• 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