A quick specifications comparison between the new Nikon AF-S Nikkor 180-400mm f/4E TC1.4 FL ED VR lens that just started shipping and the significantly cheaper and very popular AF-S Nikkor 200-500mm f/5.6E ED VR: Nikkor 180-400mm f/4E Nikkor 200-500mm f/5.6E Type F mount Type E AF-S lens with built-in CPU and built-in 1.4x teleconverter F mount, … Continue reading Nikon 180-400mm f/4E vs. 200-500mm f/5.6E lens specifications comparison