So we lost power today. It doesn't happen too often but when it does, work stops. I am totally dependent upon power to run my computers and two external monitors as well as YouTube TV. So when the power went out I got my camera, put it on my favorite Tiltall tripod and set it to live view. I have my live view set to silent shooting, auto ISO and I trigger it by tapping the back LCD. The lens was a Tamron 300mm but the D850 is set to DX (as opposed to FX) so the 300mm becomes 450mm. That way I can sit in a chair on the deck and not bother the birds. The bird feeder is green not blue. What you see here is the focus help that the D850 gives you in live view. Anything that is blue is sharp. Even though the temperature is going up to the mid 80's, this morning was cool, breezy and I had a nice morning photographing birds.