Images Taken on an Older Camera

This photo was taken with my Nikon D850 and the Sigma 150-600mm contemporary lens. I took this photo at a local city park in Allen, Texas on February 21, 2023. The Duck is the American Wigeon. I was setting on a bench near a pond when the duck flew toward me and the bank. My settings were 1/2000 sec., f/8, and iso 800. I consider myself more an enthusiast than a professional photographer even though I have a significant amount of knowledge in the field.