How does Canon 6D shoot portraits?

The first skill of taking portraits-eyes. The eyes are the windows of the soul. If the eyes are clear, the whole person will look like a god, otherwise the whole photo will be soft and lose the key points. Especially when shooting with a large aperture, the depth of field becomes smaller, and a slight shift in the focus position will cause eye defocus, which the photographer should pay attention to.

the second skill of taking portraits-open the aperture. There are two advantages of opening a large aperture. The first point is that you can take photos with blurred background, which can highlight the main characters and make the theme of the signboard more clear. The second advantage is that it can increase the amount of light entering the camera and increase the shutter speed to take a clearer portrait.

If you are shooting with a hand, the shutter speed is more critical. If the shutter speed is too slow, it is easy to take blurred photos. The shutter speed is related to the focal length. If the focal length is 5mm, the shutter speed is 1/6 ~ 1/4. The shutter can't be too fast, otherwise the picture will be dark or even dark. If the focal length is 1mm, the shutter speed is 1/125 ~ 1/4.

extended information

the canon 6D is equipped with an APS-C CMOS image sensor with an effective pixel of about 18 million. As far as the area of photosensitive element is concerned, it is 5.8 times that of ordinary card camera. And the machine is also equipped with a high-performance DIGIC4 digital image processor, which can process a huge amount of data at high speed.

the image sensor of canon 6D adopts gapless microlenses, and the gap between adjacent microlenses is realized, and the distance from the microlens to the photodiode is also shortened, thus achieving higher light concentration.

Reference: Baidu Encyclopedia-Canon 6.