Spent 30 minutes watching this eagle, waiting for this moment. Fortunately, it was a glorious afternoon, no wind, so I took off my coat and basked in a t-shirt! Waiting proved worthwhile, as my patience was rewarded with this "launch" photo...
I have both Nikkor 200-500 and Nikkor 500 PF (newly arrived after 6 months of waiting). The Nikkor 500 PF is smaller and lighter and can fit into my camera bag. The AF is faster. Image quality is pretty much similar although 500PF is slightly better (The MTF charts show big difference). Because I like to take photography of birds and travel a lot, 500 PF is better for me. But still, I like the zoom portion of the 200-500mm. If you do not need small size and can hold or not bothering to use tripod/monopod for 200-500mm, 200-500mm might be good enough. There are some comparison video for the two lens on Youtube. You might check. Thanks!
Here are more sandhill cranes from southern Indiana. Are they dancing or just jumping? The last two are not good technically, but posted here for reference of this bird’s behavior. Thanks in advance for viewing and possible comment!