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30mm F1.4 DC DN C016 Detailed Information
Mounts Sony E-mount
Ver. 03
Update Date 2018.02.23
● Improved AF performance when the "Eye AF" function is selected.
● Improved AF performance in the peripheral areas in the image, when the "Lock on AF" function is selected.
● Improved feeling of the MF operation of the lens.
SIGMA 30mm F1.4 DC DN | Contemporary for Sony E-mount firmware Ver.02 is available for update at the following site.
for Windows
for Macintosh

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改进眼控对焦性能
改进锁定AF开启时画面边角的对焦性能
改进手动对焦体验