Shooting birds in flight just got a lot easier.
Z9, 300mm 2.8 vrII
I rented an earlier cousin of this lens a few years ago, having had great success with the lighter f4 version
The subjects (Red kites, only 50m away, swooping low & moving quite fast) proved impossible for me to track with the extra weight & bulk.
If I'd had a week or so to practice, things might have been different