What gear does Canon SLR use for night portrait shooting?

Generally, the night scene should be taken with M file, first with A file, and then adjust the shutter time with M file according to the effect. The concert is not the same as the night scene, but you can refer to it, then take a picture with A file as a reference, and then adjust the shutter with M file. Because it is a dynamic snapshot, it needs a faster shutter speed and a large aperture with a higher ISO. General night scene with small aperture, low ISO and long exposure. Try to use a tripod for night scenes, pursue image quality, give priority to the aperture, and adjust the aperture according to the depth of field requirements. Generally speaking, the aperture is not easy to be too large, so the depth of field is small, which is not suitable for landscape photography. Maybe you will think that the aperture is not large and the shutter will be slow. This is not afraid, because you have a shelf, set it to 10 second self-timer mode to avoid touching when pressing the shutter. If you are particular, you can use the cable release and reflector to pre-upgrade, so that the picture quality will be clearer. Two notes: 1, windy weather is not suitable, because the shutter is slow, trees and flowers will be blurred. The real night scene shooting is when it is getting dark, not after it is completely dark. When shooting a night scene with a SLR, you can usually shoot with Av file, shoot with a large aperture for the background with light spots, blur the background as much as possible, shoot with a small aperture for the light source with stars, and shoot with T file for the track of traffic lights. First set 1/2- 1 sec, and then adjust the shutter speed according to the length and density of the optical track. Because the light is weak at night and the shutter speed is slow, it is recommended to use tripod and cable release (or delayed self-timer of camera) to ensure clear photos.