In the youtube videos below, Reggie and Ken quickly compare the autofocus performance of the Fujinon XF50mmF1.0 vs. Fujinon XF56mmF1.2.
Reggie says:
The 50mm f1.0 seems to have less autofocus pulsing when continuously tracking a subject.
Keep in mind that this is still pre-production firmware.
- XF 50mm f/1.0: BHphoto, AmazonUS, Adorama, Focuscamera
- XF 56mm f/1.2: BHphoto, AmazonUS, Adorama, Focuscamera
- Fujifilm X-T4: BHphoto, AmazonUS, Adorama, FocusCamera