Why are the photos underexposed?

Underexposure means that the brightness of the subject is underestimated in the process of photography, and the light intensity felt on the photosensitive material is insufficient. The reasons for underexposure of the photos taken may be:

1. underestimates the brightness of the object.

2. There is insufficient light in the shooting environment.

3. Inappropriate camera settings or shooting parameters.

4. There may be something wrong with the photosensitive element of the camera (such as CMOS or CCD).

5. Improper post-processing, such as improper adjustment of exposure, contrast, saturation and other parameters.

In order to solve the problem of underexposure, you can try the following methods:

1. Adjust shooting parameters, such as increasing exposure time, reducing aperture and improving ISO.

2. Adjust post-processing parameters, such as increasing contrast, brightness and saturation.

3. Replace the photosensitive element of the camera or repair the existing problems.

4. Change the lighting of the shooting environment, such as using a flash and increasing the lighting.

5. Learn how to correctly estimate the brightness of the subject and improve the shooting skills.