In order to ensure that the exposure of people and background is consistent when shooting portraits at night, digital functions of digital cameras or other methods should be used.

There is insufficient light at night, if the shutter speed is fast when taking portraits, the exposure is insufficient and it is dark; The shutter is slow, although it reaches the exposure, but it is very easy to fake, and it will turn yellow or other colors because of the environmental white balance problem.

In order to take a night photo with a portrait consistent with the background, you need to use a flash to fill the light.

The camera needs to use a relatively slow shutter, such as115s or less, and the flash needs to use a large exponential flash. With the front curtain synchronization, the background exposure is ideal, and with the Hou Lian synchronization, clearer portraits and night scenes can be obtained. Shutter speed is low, test hand-held kung fu, or use a shelf to help. When shooting in RAW format, you can correct the white balance later.

Nowadays, small digital computers have strong automatic function, just set the night scene+flash slow synchronization.

The person being photographed needs to keep the posture table shaking. Otherwise, there will be interesting night images.