Rick from NY wrote:
Just thought I'd add a few of the shots I took using the Nikon D500 and 80-400 at effective 600mm. It was a cold, rainy, dreary day and I shot at ISO 2000, f8 at 1/2000sec. Other than this day shooting distant critters, I used the Zeiss 18-70 (24-105 eqiv), for what it's worth.