White Balance Cards, 18% Gray Grey Card 30 * 30cm Reflector Grey Card Balance Reference Card Photography Accessory Exposure Photography Card Set with Bag

High Performance：The grey side works for the exposure correction and white side for white balance setting.Gray cards can be used for in-camera white balance or post-processing white balance.With this term, there is no need for you to worry that the photos are too dark or too bright, and the color is bluish or yellow Standard Reference Object：It is to provide a standard reference object for exposure determination in photography. In addition to providing a means for measuring exposure, a gray card provides a convenient reference for white balance, or color balance, allowing the camera to compensate for the illuminant color in a scene Nice Gift for Photography Lovers：By placing a gray card in the scene to be photographed, oriented at a defined angle relative to the direction of the incident light, and taking a reading from it with a reflected light meter, the photographer can be assured of consistent exposures across their photographs. An essential part in digital photography process for photographers or hobbyists and Foldable：Wearable and washable, foldable and anti-deformation, Very durable.This handy double sided pop up 18% grey/white card simplifies the complex technical issues .surrounding exposure and color correction when working in different lighting conditions Quality Service：We have a 24-hour online professional customer service team.If the product has any quality problems or you have any questions about this product, you can contact us at any time,supports return within one year,we will try our best to solve your problem in time,please rest assured to buy