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旧 06-29-2003, 14:01   #1
茄子
谁拿走了奶酪!!!
 
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注册日期: Jul 2001
来自: 绅镇
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100-300/4讨论讨论

Sigma APO 100-300/4 EX IF HSM

参考价格5500元

The decision of what lens to buy for wildlife photography always seems mired in compromise. Along with the budget limitations most of us face in buying equipment, the debate over prime lenses versus zooms, and "original equipment manufacturer" versus "third party manufacturer" cloud the decision making process as well.
....

http://www.naturephotographers.net/je1001-2.html

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色海无涯 回头是岸

此帖于 06-29-2003 14:04 被 茄子 编辑.
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旧 06-29-2003, 14:19   #2
茄子
谁拿走了奶酪!!!
 
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注册日期: Jul 2001
来自: 绅镇
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Tokina 100-300/4 AT-X (340 AFll)

参考价格: 4500元

For those of you who are not aware of several issues, let me lay some foundation. First, if you have followed my writing over the years, I am a great fan of Tokina products. I firmly believe that the line of Tokina lenses -especially their "Pro" series - is one of the great quality values on the photography market today. And, before someone asks, I was using Tokina products long before they began using my images in their product advertisements. I have used Tokina products for years because as a professional wildlife and nature photographer, I demand a lot from my equipment. I demand razor sharp optics, quality for my money and durability - nature photography by its nature is hard on equipment and for me, equipment breakdown translates into lost photographic opportunities that, in turn, mean lost sales.

.....

http://www.naturephotographers.net/jh0400-1.html


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色海无涯 回头是岸
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旧 07-02-2003, 15:41   #3
AE_LOCK
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注册日期: Dec 2000
来自: shanghai
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图丽的这款好象是早年的版本了,这几年有没有出新的版本呢?
适马的没留意过,不知用个一年半载后怎样,有明显松动感吗?适马总在机械性能上让人不放心。
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曝光锁一开
好片自然来
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