Nikon D8 10 pats pants have been foggy. How to adjust them?

This is caused by the large aperture. Try between F 1 1 and F 16.

Nikon has higher sharpness, but if you want to shoot complete details, you must use a small aperture. The diffusion circle will be larger and larger from the focus, so the larger the aperture, the more blurred the product centered on the focus will be.

If you want a large aperture background, I'll teach you a way. You can fix the camera on a tripod (preferably release the shutter by remote control), shoot a small aperture with a large aperture, then put the layer with a small aperture on the upper layer in PS, add a black mask to the layer, adjust the brush flow, and then erase the desired high-definition and high-detail parts with white in the mask. In this way, you can get a picture with a large aperture in the background and all the details the subject wants. After lamination, post-processing such as color matching is carried out.