Nikon D4s and Nikkor 800mm f/5.6 for Bird Photography

My D7000, Nikkor 500mm and I have had some wonderful times together – the shots of a Peregrine chick jumping off the ledge for the first time, the yoga-stretching Osprey that made Audubon’s Top 100, and who can forget the Night Heron flying past with a baby alligator in it’s mouth. But like all relationships, […]