送交者: pgss 于 2013-05-29, 03:49:28:

回答: EF 100-400, but maybe too expensive. 由 cornbug 于 2013-05-28, 22:50:13:

• what about full frame? - 水手 (42 bytes) 2013-05-29, 07:10:17 (717749)
  • you should know better. I am not a canon guy. (无内容) - cornbug (0 bytes) 2013-05-29, 08:15:56 (717753)

加跟贴