非常好的抓拍。非常好的构图。我有几个问题：

几乎所有的相片都发紫色。

Is this chromatic aberration? Or some filters were used？Or some effects from Photoshop? Was the day when the pictures were taken a cloudy day? Or white balance was a little bit off? Or this is the optical influence from the students' purple gowns?

谢谢。

所有跟帖： 

• 你很专业。很高兴你的提问，请进。。。 -yujing_hk- ♂ (119 bytes) () 12/14/2022 postreply 17:57:03