Here’s a quick AF test with the Nikon D4. This is a continuous 39-shot burst at 10fps using the 70-200mm f/2.8 AFS G VRII zoom Nikkor. Out of 39 shots, only two seemed too soft to really use. That’s good enough for me!
See the full image sequence here
Test conditions:
- Servo Mode: AF-C (continuous)
- Area Mode: 9-point dynamic
- Tracking (Custom a4): Normal (3)
- Exposure mode: Manual 1/1000s @f/4.0
- ISO: Auto
- VR: On (normal)