International Photographers Association of Los Angeles 洛杉磯國際攝影家協會

接到电话说两个镜头修好了。兴冲冲跑到Irvine。

拿过单子发现两个镜头都有换件大修。
1。10-22mm
it was found that the lens assebly was inoperative the focus did not operate properly. The lens assembly (middle, 1, 2nd group) was replaced. Other ispection and clearning and parts replacements were carried out.

测试镜头发现：
那个泡水的10-22变干净了。高兴。需要进一步测试。


2。那个50/1.4

it was found that the internal component was inoperative the focus did not operate properly from time to time The internal component (barrel, CAM) was replaced. Other inspection and cleaning and parts replacements were carried out.
测试镜头发现：
在F1.4 -2.0 比以前好了，基本准确。F2.8 以上跑焦明显。
我把如下测试结果给一个小伙子看。他的话差点把我气暴了。先说only a few milimeters off, is within spec. 又说我的测试方法 invalid. 我说valid or invalid 我不在乎, 我对准哪里，哪里就应该亮，而不是next door。

他说如果我想把镜头再留一个星期，他们可以再查。

后来一个女的从外面进来开始接替男的。我说我下周四要用，而且不想花三个小时跑一趟来取。她在小标签上留言：Pls rush, need to use and returned by Thur, 7/2.

如下是 F2.8 测焦照片。

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学习中

這跑焦也太離譜了. 應該讓修理部返工.

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Ricky Lau
三人行

Nikon，Nikon，Nikon，Nikon，Nikon，Nikon，Nikon，Nikon，Nikon，Nikon，Nikon，Nikon。。。etc

留下了。写明在F2.8跑焦。 以前也知道在不同焦段跑焦不一样。我没有写详细，过分相信专业修理部了。

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学习中