Feature
●An essential part of the digital photography process for photographers or hobbyists.
●The grey side is used for exposure compensation and the white side is for white balance adjustment.
●By placing a grey card in the scene to be photographed that is aligned at a defined angle relative to the direction of the incident light and read from it with a reflection light meter, the photographer can ensure consistent exposures across the entire track
●Grey cards can be used for white balance in the camera or for white balance after processing.
●Provide a standard reference object for exposure determination in photography.
Description
