Traditional Culture Encyclopedia - Photography and portraiture - How can I take a good picture of a moving object?

How can I take a good picture of a moving object?

Compared with follow-up, due to their different expressions and demands, the fixed-point shooting of moving objects focuses on the wonderful moments of the moving subject, and the designation is more clear in the comprehensive application of photography knowledge and technology. In order to accurately freeze the instantaneous image of the moving subject, the shutter speed of the camera is completely dominant, and different screen effects are displayed according to different shutter speeds. The shutter speed is set higher than the speed of the moving object, which can capture the instantaneous dynamics of the moving theme. Factors such as aperture and focal length are in a subordinate position in matching shutter speed. From the means of expression, it can be divided into fast beat and slow swing, both of which have their own characteristics.

Aperture F5.6 shutter speed1100s focal length 85mm sensitivity 800 dancers' excitement is fleeting, which is a great challenge for all photographers. How to use the appropriate shutter speed and how to freeze the dancer's most beautiful moment is the key and difficult point for a moving body to capture such a wonderful picture. Photographers must have more agile skills than dancers at the expense of countless failures.

Aperture F5.0 shutter aperture 1/4000s focal length 55mm sensitivity 400 white sea pigeons fly on the blue sea, which is most suitable for dynamic autofocus and multi-point automatic metering shooting. Don't worry about defocusing Even if there is a seagull flying all over the sky, it will be OK to hit the key point.

A, high-speed snapshot photography of moving objects. High-speed snapshot photography of moving objects is greatly influenced by the relative speed of moving objects, while the absolute speed of moving objects can be ignored, so the factors affecting the relative speed of moving objects should be considered more fully. For example: the speed of the moving body, the direction between the moving body and the photographer, the angle between the moving body and the photographer, the distance between the moving body and the photographer, etc. It is necessary to use the shutter speed reasonably according to different situations and control the final picture effect.

Observing the moving body from the photographer's position, under the premise of constant absolute speed, its feelings have the following rules: the relative speed of the lateral moving body is fast, and the relative speed of the longitudinal moving body is slow; On the premise of the same sight distance, the relative speed of looking up is fast and the relative speed of looking down is slow. The closer the moving object is to the photographer, the faster the relative speed of the moving object is. The farther the moving object is from the photographer, the slower the relative speed of the moving object.

Aperture F6.3 shutter speed 1/20s focal length 200mm sensitivity 250 capture the dynamic effect of flowing water with a slow shutter.

B, slow snapshot. When there are special needs, you can also try to shoot the dynamic effect of the moving subject at a fixed point with a slow shutter, that is, to show the virtual sports theme in a real environment, such as a running stream, a splashing waterfall, or a car shadow driving on the street. Generally, this kind of pictures are taken in the shutter priority TV mode, and the slow shutter speed is used to capture the pictures. The setting of shutter speed should be based on the principle of not exceeding the moving speed of the moving body. Otherwise, it becomes an instant snapshot, and the specific data depends on the specific situation at the scene. Taking shooting running water as an example, the speed of running water in a stream is quite different from that of falling into a waterfall. In order to properly express the dynamic feeling of flowing water without losing the detailed texture of flowing water, it is necessary to set different shutter speeds.