佳能：修复后的EOS-1D Mark III AF性能完美-快科技-科技改变生活

佳能：修复后的EOS-1D Mark III AF性能完美

Kaiputer
2008年03月07日 00:22
0

佳能EOS-1D Mark III被爆出脱焦问题后，遭遇了自EOS-1系列诞生来最严重的信任危机。随后，佳能本试着通过更新固件的办法来解决这个棘手问题，但脱焦问题并没有得到彻底解决。随后调查才发现，原来是硬件出了问题。问题主要出在主反光镜后面的副反光镜零件上，副反光镜的作用是将光线反射到对焦感应器上。当使用“AI servo”的对焦模式配合高速连拍，EOS-1D Mark III会出现大量无法对焦准确的图片。

随后，佳能公司开始展开对EOS-1D Mark III的维修工作，中国佳能也开始在去年11月下旬对可能发生故障的机器进行免费维修。

昨天，佳能公司表示，通过调整反光镜以及将固件升级为1.1.3版本，该机的AF功能在测试中已经优于所有其他的EOS相机。

关于更详细的信息请参考：http://www.usa.canon.com/consumer/controller?act=PgComSmModDisplayAct&fcategoryid=139&modelid=14999&keycode=2112&id=39707#march5

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