传佳能 EOS-1D X Mark II 采用80点对焦系统,尼康笑了!

传佳能 EOS-1D X Mark II 采用80点对焦系统,尼康笑了!

近日 canonrumors 曝光了佳能旗舰专业单反 EOS-1D X Mark II 的部分规格参数,但可信度有待商榷。

传闻称 EOS-1D X II 将搭载2,400万像素全画幅传感器,以及全新的80点对焦系统。而比较吸引我的是可达到 14EV 挡动态范围。要知道在动态范围方面尼康一直处于领先地位。这与尼康拥有先进的处理器算法技术,以及使用索尼传感器是分不开的。

此前爆出的尼康 D5 宣传片中显示该机使用了173点对焦系统,不知佳能看后会有什么感想。前几年在旗舰专业单反市场里,一直是佳能 EOS-1D 系列在对焦系统方面领先于尼康。此次如果 EOS-1D X II 真的使用了80点对焦系统,尼康 D5 将成功翻盘。

此次如果新款2,400万像素传感器和新一代 DIGIC 7 影像处理器可以让 EOS-1D X II 达到 14EV 挡动态范围,就可以完美解决在大光比拍摄环境下,以前佳能单反对亮部和暗部区域细节表现不佳的问题。尤其是可有效降低暗部欠曝的噪点问题。该问题在佳能新全画幅身上已久存在。

另外,传闻称 EOS-1D X II 的最高连拍速度可到15张/秒。如果这个成绩是在有连续对焦下完成的,其性能提升是有意义的,因为目前 EOS-1D X 在连续对焦下最高可到12张/秒连拍。

如果是在第一张有对焦,后面连拍过程无对焦状态下达到15张/秒连拍(EOS-1D X 可到14张/秒连拍),其实际意义不大。

目前,对于单反连拍提速威胁最大的就是无反相机。主要是因为无反采用无反光板结构,因此提升连拍速度很方便。而单反受限于反光板机械结构,在提升连拍速度的同时还要考虑反光板机械结构的耐疲劳度和强度。

传闻佳能 EOS-1D X Mark II 部分规格参数:

  • 2,400万像素全画幅传感器
  • 80点对焦系统
  • 新 DIGIC 7 影像处理器
  • 达到 14EV 挡动态范围
  • 最快连拍速度15张/秒(是否有连续对焦未知)
  • 4K 视频(最高帧速率未知)
  • 使用双 CF 存储卡
  • 大尺寸 LCD 背屏(推测为3.2英寸,如果加入触控方式就是牛B了!)

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