What is the meaning of "accuracy" in shooting essentials?

The basic essentials of shooting: "accuracy" refers to the composition of the picture when shooting, and the starting frame and the left picture when the lens is running should conform to the content expressed in the TV work. At the same time, it is necessary to accurately reproduce the true color of the subject, so that the color temperature of the light source matches the color temperature of the camera. "Flat" means that the subject seen by the photographer through the viewfinder should be horizontal and vertical. That is to say, the horizontal line of the subject seen from the viewfinder is parallel to the horizontal frame of the video recorder, and its vertical line is also parallel to the vertical frame of the viewfinder, so that the photographed picture will not be skewed. "Steady" means that the picture taken by the camera should eliminate unnecessary jitter and shaking to ensure the picture quality. Take the shoulder machine as an example, to make the picture relatively stable, we should pay attention to the focal length of the lens, because the stability of the picture has a great relationship with the focal length of the lens. "Uniform" means that when the camera is shooting in motion, its running speed should be uniform and its rhythm should be uniform, so as not to be fast or slow, so as not to destroy the continuity of rhythm.

Photographers had better do such a test before shooting, that is, hold the camera on their shoulders and shoot, and then change the focal length of the lens to see at what focal length the picture begins to shake, so as to remember the length of this focal length and use it as the dividing line between stability and jitter. If you exceed this dividing line, you should use a tripod to ensure its stability. The soul of photography is running out of light, just like a rock band, the soul is bass. The charm of light and shadow is endless. As a master said, light is used to sculpt objects. Light and shadow is a treasure chest. If used properly, it will bring a new look to the picture.