Below is the list of changes :-
Improved speed AF The AF speed will be improved on all targets existing XF *, thanks to an update of the algorithm to the entire range of focal lengths. XF14mm F2.8 R *, R XF18mmF2, XF35mmF1.4 R, XF60mmF2.4 R Macro, 55mmF2.8-4 XF18-R LM OIS.
The AF speed for the goal-200mmF3.5 XF55-4.8 and later, has already been optimized.
For all previous objectives all’XF55 200mmF3 .5-4.8-R LM OIS, the firmware must be updated ( page updating of objectives )
Highlight Peak Focus function for manual focus function Focus Highlight Peak, greeted with enthusiasm and present on the X100S and X20 will be added via firmware update. This feature will be a valuable aid for manual focus: you better highlight the outline of the subject, thanks to a high contrast, obtaining an image that can be more accurate.
Improving the operation Checking Focus: how to change magnification ratio in manual focus control process of selecting manual focus magnification 3x or 10x will be significantly improved. Just press and turn the knob to the right or left, and the camera will alternate a magnification of 3x or 10x, depending on that choice.
Improved accuracy of focus The algorithm used by the focus has been improved to ensure a better focus with low-contrast subjects and scenes containing horizontal lines.
To download, please consult the official website :-