The main ways to increase illumination in photography

Turn on the flash and add exposure value.

There are several ways:

1. Turn on the flash (forced flash) to fill the light.

2, extend the exposure time, night photography is particularly effective, but the lower shutter speed is easy to shake, which requires tripod cooperation.

3. Choose a larger aperture to increase the luminous flux.

4. Adjust the AV+/- (exposure compensation) on the camera and adjust the value forward. The camera will increase exposure on the basis of automatic metering.