Uploaded December 2023 | Updated September 2026, 2 weeks ago

---

In October, Nikon introduced firmware v4.1 for the Nikon Z9. Probably the biggest news is the animal eye autofocus, which has now also been optimized for birds. I have tested this bird autofocus with several lenses and would like to share my experiences here.

You can buy the Z9 here (Affiliate Links):
B&H Photo: bhpho.to/49YeGbe
Adorama: adorama.rfvk.net/B0Y74y
Amazon: amzn.to/3F7PSQm