wrangler5 wrote:
When the camera's on a tripod and connected to an external monitor and/or computer during the shoot. I gather that's not unusual in product photography, and perhaps other fields where the image is going to end up in a high-end printed form.
Called "Tethered Photography". Good introduction at:
.
Trivia: The Nikon D850 HDMI jack is for an HDMI Type C mini-pin plug, not the standard size on TVs. Adapter cables are cheap.