I'm studying advertising photography recently. Can you introduce the performance and usage of Sony 828?

First of all, talk about its advantages. Its appearance is not as ugly as a monster as discussed in online media. Its appearance is tough and steady. Good hand feeling with both hands. It is stable in your hand and the weight of the fuselage is appropriate. Black metal shell, large aperture lens, looks very professional. The body that rotates up and down maintains Sony's fine tradition and unique style, and it is very convenient to shoot the composition of pitching. Whether indoors or outdoors, the display screen and electronic viewfinder are very bright. Although the various function keys of the shell are complicated, the commonly used adjustment functions can be completed in one step without looking up the menu. This setting conforms to the habits and requirements of professional photographers, but it will make some non-professionals feel at a loss. In addition, the camera feels very fast in focusing speed, and will not feel obvious time lag, which is conducive to quick capture. In particular, its infrared autofocus performance is quite excellent, and it can focus accurately even in complete darkness, but it is limited to the focusing distance of several meters, and it will fail if it is too far away. The most regrettable thing is that the test time is too short, and its powerful infrared shooting effect has not been rewarded. The effect of special effects shooting is refreshing.