Sony a7 IV: firmware v1.01 doesn't change our conclusions
Firmware V1. 01 for the Sony a7 IV included the promise that it 'improves the accuracy of the Eye AF feature. ' Since this was one of the criticisms that held back the score of our review, we re-tested the camera to see whether the tendency to fractionally front-focus in eye AF mode has been resolved. dpreview.com »