Operation Manual

16
FULL-TIME MF SETTING
It is possible to select Full-time MF function ON / OFF, and adjust the timing to operate Full-time MF function.
(Full-time MF Setting Screen)
Setting Full-time MF function ON / OFF
It is possible to select the Full-time MF function ON / OFF. (When the shutter button is half-pressed while auto
focusing is in operation, Full-time MF is activated by rotating the focus ring.)
CAUTION !!
 There is a difference in the default setting of Full-time MF function for each mount.
Default setting of Full-time MF function
Mount
ON [Full-time MF ON]
SIGMA, NIKON, SONY
OFF [Full-time MF OFF]
CANON, PENTAX
1. Open the Full-time MF Setting Screen (Click [Customization] in the Home Screen > Click [Full-time MF
Setting] in the Customization Menu Screen).
2. To activate the function, please click the button [Full-time MF ON], or select [Full-time MF OFF] to deactivate
it.
3. Click the [Rewriting] button and the dialog box for confirmation will appear.
4. Carefully read the content in the dialog box, and click [Agree] to process the customization, or click [Return]
to not process the customization.
5. Once the rewriting finishes, the dialog box for confirmation appears. Then, click [Close] and remove the
lens.
CAUTION !!
 Do not remove the lens or press the detachment button while updating firmware.
 Do not turn off the computer while updating firmware.
 Do not customize or change the current setting of the lens while updating firmware.
 In case updating firmware finishes unsuccessfully, a message [Rewriting the setting of the lens is
incomplete.] appears in the dialog box. Follow the instructions [RESET ALL CUSTOMIZATION] and proceed
resetting the customization.