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Firmware for Sony Model F050

Model	Product	Mount	Latest Version	Last Update Date
F050	20mm F/2.8 Di III OSD M1:2	Sony	Ver.3	2022.03.28
Ver.3	This update improves the following issue. The focus mode may switch from AF to MF during video recording with the SONY α7IV.	Download Page
Ver.2	This update improves the following issue which may rarely occur. If the viewfinder (monitor) image gets severely out of focus, the AF operation stops in the middle and the focus indicator lights up even though it is not in focus. Updated Serial Number: 010287 or later

Model

Product

Mount

Latest Version

Last Update Date

F050

20mm F/2.8 Di III OSD M1:2

Sony

Ver.3

2022.03.28

Ver.3

This update improves the following issue.

The focus mode may switch from AF to MF during video recording with the SONY α7IV.

Download Page

Ver.2

This update improves the following issue which may rarely occur.

If the viewfinder (monitor) image gets severely out of focus, the AF operation stops in the middle and the focus indicator lights up even though it is not in focus.

Updated Serial Number: 010287 or later