Traditional Culture Encyclopedia - Photography and portraiture - What does camera's mean?

What does camera's mean?

Camera s means shutter priority mode, and exposure mode is the same as aperture priority. In this mode, the camera metering system will calculate the required exposure value, and then it will determine the aperture and iso according to the number of shutters you choose. Because the shutter can be controlled, this mode is suitable for capturing some fast moving objects. Because the exposure is controlled by the SLR camera, even if the object moves to a dark background, the camera can quickly give the exposure value, which is very convenient and saves the time for adjusting the exposure.

A camera, referred to as a camera for short, is a device that uses the principle of optical imaging to form an image and records the image with a negative. Many devices that can record images have the characteristics of cameras. Medical imaging equipment, astronomical observation equipment, etc. A camera is an optical instrument used for photography. 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. Divided into general photography and professional photography.