Why do you want to use M file for time-lapse photography?

Different aperture shutter combinations, as long as the ratio is similar, the exposure is basically the same, but the film style is quite different. P file is the style of camera factory engineers. If you need to shoot your own style, use M file. Without this level, it is not easy to understand.

How to use the m file:

1. Set the camera to M and use average metering. It can be realized by telephoto and moving closer to the fuselage.

2. Determine the depth of field (aperture value) of the scene to be shot, and then adjust the shutter speed and ISO value so that the exposure balancer in the viewfinder points to the midpoint (0 value). If the shutter speed is too low and ISO is too high, it is still necessary to slightly adjust the aperture value or put it on the shelf.

3, according to the tone of the subject, exposure compensation, the principle is white plus black minus. Generally speaking, the reflectivity of positive red and gray plate is basically the same, and no compensation is needed. Light blue, pink, light yellow, etc. Need more exposure, deep purple and deep blue need less exposure. The reflectivity of yellow skin is about 32%, so it is necessary to increase the first exposure.

4. After the setting is completed, you can compose the picture and concentrate on shooting.