How to improve the dynamic range in photography

Problem: I find it difficult to present more dark details without reducing the contrast of the image when shooting with the camera's automatic dynamic range function. Is there any way to solve this problem? Answer: Most modern cameras offer automatic dynamic range control options, aiming at improving the presentation of dark details while maintaining the normal exposure of highlights. In our experience, Nikon's automatic D-Lighting effect is particularly excellent, which can improve the overall dynamic range without causing too much loss to the picture contrast. Canon's automatic brightness optimization is a bit mixed, sometimes resulting in obvious contrast deficiency. Like most problems, the best solution is to shoot in RAW format, so that we can adjust the intensity of dynamic range control in the post-processing of RAW files, or simply turn it off. However, it should be reminded that this operation can only be carried out when using the supporting processing software provided by the camera manufacturer. If you use other software such as Adobe Camera Raw, you can't directly adjust the dynamic range control effect of the camera. At present, most cameras have the function of improving the dynamic range, but turning on this function will reduce the contrast of the picture and make the image look dull, gloomy and lifeless. Adjustment can be made by shooting in RAW format and processing the image with camera post-processing software provided by the camera manufacturer. How to adjust the dynamic range? Using the image processing software of the camera can control the dynamic range effect most conveniently, but this is not the only choice. 1. Canon DPP In Canon Digital Photo Professional Edition, you can change the automatic brightness optimization setting to low, standard, strong or off. At the same time, highlights, shadows and overall contrast can be adjusted separately.