Traditional Culture Encyclopedia - Photography and portraiture - What cameras do photography professionals (excluding wedding photography) use now?

What cameras do photography professionals (excluding wedding photography) use now?

There is basically no need for film, because the commercial photography you mentioned is completely digital.

Single lens reflex camera.

In addition to the SLR body, there must be a large aperture lens, generally 1.8 or above.

5000 yuan, configuration:

Lens: 50/ 1.8

Body: Canon 450D.

Single lens reflex (SLR) refers to single lens reflex.

In this system, the unique design of the mirror and prism enables the photographer to directly observe the image passing through the lens from the viewfinder. It can be seen from the structural diagram of a single-lens reflex camera that the light passes through the lens and reaches the reflector, and then refracts to the focusing screen above to form an image. Through the eyepiece and pentaprism, we can see the scenery outside in the observation window. When shooting, press the shutter button, the reflector will pop up, and the shutter curtain in front of the film will be opened at the same time. The light (image) passing through the lens will be projected on the film to make the film sensitive, and then the reflector will immediately return to its original state, and the image can be seen in the viewfinder. This structure of the single-lens reflex camera ensures that it is shot through the lens, so that the image seen in the observation window is always consistent with the image on the film, and its framing range is basically consistent with the actual shooting range, eliminating the parallax phenomenon of the paraxial head-up framing camera. From the perspective of learning photography, it is very conducive to intuitive framing and composition. Another major feature of a single-lens reflex camera is that it can replace lenses with different specifications.

In addition, it has reached the digital age, so SLR cameras have also attracted digital technology, that is, digital SLR cameras refer to single-lens reflective digital cameras, that is, the English abbreviations DSLR for digital digital, single camera, lens lens and Reflective. At present, the common SLR digital camera brands on the market are: Nikon, Canon, Sony, Pentax, Fuji, Panasonic and so on.

Its working principle is the same as that of film camera, except that film has become ccd and CMOS. In the working system of SLR digital camera, after the light reaches the reflector through the lens, it refracts to the focusing screen above to form an image. Through the eyepiece and pentaprism, we can see the scenery outside in the observation window. In contrast, ordinary digital cameras can only see the captured images through the LCD screen or electronic viewfinder (EVF). Obviously, the directly seen image is more conducive to shooting than the processed image.

When shooting in DSLR, press the shutter button, the reflector will pop up, and the shutter curtain in front of the photosensitive element (CCD or CMOS) will be opened at the same time, and the light passing through the lens will be projected onto the photosensitive original, and then the rear reflector will be restored immediately, and the image can be seen in the viewfinder. This structure of the single-lens reflex camera ensures that it is shot through the lens, so that the image seen in the viewfinder is always consistent with the image on the film, and its framing range is basically consistent with the actual shooting range, which is very conducive to intuitive framing and composition.

Main features:

Like film SLR cameras, SLR digital cameras can change lenses with different specifications, which is an inherent advantage of SLR cameras and incomparable to ordinary digital cameras.

In addition, SLR digital cameras are now positioned as high-end products of digital cameras, so the area of photosensitive elements (CCD or CMOS) related to the photographic quality of digital cameras is much larger than that of ordinary digital cameras, which makes the photosensitive area of each pixel of SLR digital cameras much larger than that of ordinary digital cameras, so each pixel can show more detailed brightness and color range, which makes the photographic quality of SLR digital cameras significantly higher than that of ordinary digital cameras.