请教这张图上的色块正常吗？

[newoyster888]

用佳能5DSR所摄，镜头是70-200 f2.8L。发现图上有明显色块。不知是相机问题还是镜头问题，还是正常现象。请这里的大侠鉴定一下。谢谢！

[Hercubic]

手机上看不清，crop一下？

[newoyster888]

手机上看不清，crop一下？

I'm sending a cropped picture for this chunk of color that seems to be abnormal. It's darker than the surrounding colors of water. Please check it.

Is it because of the Canon 5ds r camera that does not have a filter? How to correct it if this is the problem? Or it is a lens issue as I used Canon 70-200 f2.8L, the first generation telescopic lens?

[ZMZM]

我觉得很正常啊，那个地面的树有点黑，所以倒影也深点。你要真担心就照颜色均匀的东西，水面是看不出来的

[newoyster888]

我觉得很正常啊，那个地面的树有点黑，所以倒影也深点。你要真担心就照颜色均匀的东西，水面是看不出来的

多谢！