Relationship between shutter and dynamic portrait

When I first learned portrait photography, I might not notice the shutter speed. In this article, I will explain how to set the correct shutter speed in portrait photography. If you have a camera, the shutter speed of the best portrait should be at least

1/200 seconds or115 seconds on a tripod, usually 1/200 is used.

Seconds, because the synchronous speed of most flashlights. But in some cases, especially when the subject can be completely still (not a portrait of a child), the shutter speed may not be so important.

First, the portrait shutter speed depends on factors.

The shutter speed of portrait depends on several factors, such as image sensor, exposure time and subject, and also depends on any motion. According to the shutter speed, the motion may be frozen or blurred. You may need to use a faster shutter speed to freeze a portrait, but if you want to capture motion, you may need a slower shutter speed. Therefore, when shooting waterfalls or landscapes in portraits, you can use a slower shutter. But for most portraits, the best shutter speed should be 1/200.

A camera is a kind of equipment that uses the principle of optical imaging to form an image and records the image with a negative. This is an optical instrument used for photography. In modern social life, there are many devices that can record images, all of which have the characteristics of cameras, such as medical imaging equipment and astronomical observation equipment.

After the light reflected by the shot scene is focused by the camera lens and the shutter that controls the exposure, the shot scene forms a latent image on the photosensitive material in the camera box, and forms a permanent image after being developed and fixed. This technology is called photography, which is divided into general photography and professional photography.

2065438+In September 2008, the Harmonized System Committee of the World Customs Organization classified UAVs as "flying cameras". ? [ 1]