How to turn on the camera

Where is the power button of the SLR camera?

The power-on key of SLR camera is also the main switch of the camera, which is located at the back and front shutter button in the upper right corner (the key around the shutter button). Please refer to the figure below for details.

Further reading

Selection skills:

First, do what you can.

Before buying any camera, we must first make clear the main purpose and demand of shooting in the future, whether it is leisure or professional demand or high-end pursuit, and at the same time analyze and compare the funds to be invested, and then choose the camera with the corresponding price. Generally used to take family commemorative photos, it is enough to buy a portable fool machine. If it is a photography hobby, all kinds of special-purpose photos, then professional SLR cameras should be the focus of purchase. If you decide to buy a professional SLR, you will generally buy an affordable set first, and then gradually configure more lenses and professional accessories.

The second is to facilitate work.

Traveling lightly and being versatile is the working state pursued by photographers and the ideal goal pursued by the development of digital technology. From this, we can sum up two experiences of digital camera in equipment: first, the body is light and easy to carry, and second, the zoom of the lens must be at least 5 times, and it must be optical zoom.

Third, the imaging resolution should be high and the "chip" should be large.

Compared with ordinary people, professionals have higher requirements, which are mainly reflected in the imaging resolution and the size of the image sensor. In the development of digital technology, the improvement of pixel and image sensor is very prominent. Tens of millions of pixels are not difficult, and will continue to improve in the future. So in a word, if you want to take beautiful photos, the higher the imaging resolution of the digital camera, the bigger the image sensor, the better. If you buy a digital camera now, if it is portable, the number of pixels should be no less than 8 million, and the picture quality should be enough to print 7-inch photos. If it is a professional SLR model.

Fourth, it is powerful and comprehensive.

The number and advantages and disadvantages of functions mean the range and advantages and disadvantages of the camera's ability to cope with and solve tasks in actual shooting. Although cameras can't do everything, functionally speaking, the more the better, the more powerful the better. The ideal function settings of digital camera are: powerful automatic shooting function, fast shooting, multiple manual operation modes, and independent and flexible control of camera working mode and settings to obtain the best shooting effect. Of course, the price of such cameras is often higher.

1. Press the power or ON/off switch above the Sony camera body, or turn the power switch lever to ON to turn on the camera.

2. Open the camera screen and press this button again to start shooting. If you want to finish the photography, you can finish the photography by pressing it again. However, it should be noted that this camera has a lens protection board, so when we open the screen again, we should also remember to turn on the switch to protect the lens board.

How to turn on the camera

Take the SLR camera as an example, mainly depending on the user's SLR type. For some SLR cameras, if you want to turn them on, you can see a power switch outside the turntable, and you can turn on the camera through the power switch. For advanced digital SLR cameras, there is a rotatable switch at the lower right of the LCD screen on the back of the camera, which is the power switch.

Camera, full name camera, is a kind of equipment that uses optical imaging principle to form images and record images with negative. A camera is an optical instrument used for photography. After the light reflected by the photographed scene is focused by the photographic lens and the shutter controlling the exposure, the photographed scene forms a latent image on the photosensitive material in the camera box, and the latent image is developed to form a permanent image. This technology is called photography. The history of digital cameras can be traced back to the forties and fifties of last century, when television appeared. With the popularity of TV, people need a device that can record the TV programs being played. 195 1 year, Ben crosby's laboratory invented the video recorder (VTR), which can record the current pulses in TV broadcasting on magnetic tape. By 1956, the video recorder began mass production. At the same time, it is regarded as the product of electronic imaging technology.