How To Use a Grey Card in Photography – PictureCorrect

How To Use a Grey Card in Photography – PictureCorrect: "Ever take a photograph of a winter landscape and have it come out looking pale grey or even light blue? That is the camera’s white balance misbehaving, and while you can go ahead and manually “tinker” with the different settings, there is a much easier approach. Before we go into a discussion about that approach, however, let’s take a quick second to understand the underlying problem."