No moon & no sun; but, we can see the difference 400mm makes. The tighter photo, with a narrower field of view is from using a Canon Extender EF 2X III that sits between my 400mm prime lens and the camera body. Both pics are of the Cargill Soybean Plant @ 1754 River Rd, Fayetteville, North Carolina, 1.6 miles from my vista.
I took the top picture this evening as I awaited moonrise. It was too cloudy on the horizon to see the moon. That’s like the morning of July 18th when I missed a sunrise because of clouds.