White balance – why i dont use a gray card Related Products: Related PostsSet Your Camera White Balance with a Gray Card3in1 Photo Reference Tool Color Calibration Chart • 18% Gray Card • White Balance • ExposureCan I Use an 18% Gray Card Instead of White for White Balance?Comparison: 18% Grey card with white balance grey cardPhotography Tips | White Balance CardUsing a Gray Card – PaintShop Pro Photo X2 Ultimate Balance Card dont Gray White 2015-11-04 topphotographytips tweet
I see, so the technique is guess and play around with it until it looks good.