Nikon Release WebCam Software For Mirrorless And DSLRs12 August 2020 | Steve Thirsk
Nikon has released Webcam software for a number of its DSLRs and Mirrorless cameras. This will let you connect your camera to your computer using the USB cable, so that you can use your camera as a webcam.
This should give improved image quality and is currently available for Windows 10 64-bit - A Mac version is said to be coming soon.
The DSLRs supported are the Nikon D6, Nikon D850, Nikon D780, Nikon D500, Nikon D7500 and Nikon D5600. DSLR's as well as all Nikon Z series cameras.