1. An essential part in the digital photography process for photographers or hobbyists.
2. The gray side works for exposure correction and the side for white balance adjustment.
3. By placing a gray card in the scene to be photographed, oriented at a definite angle to the direction of the incident light, and taking a reading of it with a reflected light meter, the photographer can be sure that he will obtain Consistent exposures throughout the scene.
4. Gray cards can be used for in-camera white balance or post-processing white balance.
5. Provide a standard reference object for exposure determination in photography.

Speculation:
Description:
With this term, you don't need to worry about the photos being too dark or too bright and the color being bluish or yellow. Its objective is to provide a standard reference object for determining exposure in photography. In addition to providing a means of metering exposure, a gray card provides a convenient reference for white balance or color balance, allowing the camera to compensate for the color of illuminance in a scene. Nice for photography lovers.
Characteristics:
An essential part in the digital photography process for photographers or hobbyists.
The gray side works for exposure correction and the side for white balance settings.
By placing a gray card in the scene to be photographed, oriented at a defined angle to the direction of the incident light, and taking a reading with a reflected light meter, the photographer can be assured of consistent exposures in his photographs.
Gray cards can be used for in-camera white balance or post-processing white balance.
Provide a standard reference object for exposure determination in photography.
Wearable and washable, and anti-deformation, very .
Specification:
Condition: new
Material: PU
Color: black + gray +