How to set the parameters of Canon 70D to make people look clearer?

Shooting mode: shooting portraits, you can use M file.

Photometric method: Spot photometry and evaluation photometry can be used. When taking a portrait, focus with a point. If you want to take a clear picture of this person, you usually focus on this person's eyes.

Aperture (F), shutter (T) and sensitivity (ISO) can be adjusted according to the site environment.

If you shoot by hand, the denominator of the shutter is suggested to be equal to 125, because if it is too small, it is easy to shake hands and lead to empty photos. And if you want to shoot snowflakes falling instead of snow lines, you should also use a shutter (shoot snow lines with a slow door).

White balance: If you want to shoot a cold effect, use a lower color temperature value. If you want to shoot warm colors in the sunset, use a higher color temperature value. But I recommend automatic white balance.

Extended data:

SLR camera settings and skills.

Optimized calibration: Generally, "standard" can be used. It is suggested to adjust the sharpness of "Standard" to +3, the contrast to+1 and the saturation to+1, which can make the photos sharper. It is recommended to adjust the sharpness to +4 when shooting portraits and +7 when shooting landscapes.

D-Lighting: It is recommended to use high dynamic HDR in high light ratio environment. It is to take multiple photos according to different exposures and then synthesize them. The effect is much better, but the color may be distorted.

M file: If you are traveling or want to take a snapshot at any time, try not to use M file, but use A file instead, because A file gives priority to aperture. You only need to adjust the aperture, and the machine will automatically adjust the shutter speed to achieve Ev balance, so that your photos rarely appear underexposed and overexposed.

ISO: the larger this value, the faster the shutter. If ISO is doubled, the shutter will also be doubled. However, the noise will increase, and there will be no big problem at 400 during the day. 1600 or more-indoors, at 6400 at night.

Focal length: The smaller the focal length, the larger the scene, and vice versa. At the same time, with the increase of focal length, the smaller the depth of field, the easier it is to blur the background.