It was only $100,000 about a year ago.

来源: pieq314 于 2010-05-05 08:52:07 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (240 bytes)

Hurry up, it may go even higher.

On the other hand, I would recommend Sigma 200-500 f/2.8 (convertable to 400-1000 f/5.6) at only about $25,000. You sacrifice 17% of the reach, but save almost 80%, and has the convenience of a zoom.

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