This field test report on the new Nikon 500mm f/4E FL ED VR lens is by Roy Mangersnes (Facebook | Twitter | Instagram, click on images for larger view):
The 500mm f/4 was my preferred telephoto lens for many years. I was using the Nikon one between 2008 and 2013 before switching to the 400mm f/2,8. As a wildlife photographer I have always appreciated the versatility of the 500mm compared to the more specialised 600mm. I also enjoyed the slightly lighter weight of my lens compared with colleagues dragging around the “monstrous” 600 f/4. Now it seems things have changed.