https://community.sony.ba/t5/alpha-nex-interchangeable-lens-cameras/sony-a7iv-hss-issue/m-p/3968507#M11789 <P>Hi mates<BR />I'm having trouble with shutter shadow when using HSS (High-Speed Sync) off-camera flash with my Sony a7M4, Godox XPro-S, and Godox V860II flash. Electronic shutter is off. Strangely, I don't have this problem with my Sony a6400 using the same setup. Has anyone else experienced this, and if so, what solutions did you find? After the firmware update 4.0 it's started&nbsp;</P> Sun, 09 Feb 2025 22:20:30 GMT Jomonjoseph 2025-02-09T22:20:30Z https://community.sony.ba/t5/alpha-nex-interchangeable-lens-cameras/sony-a7iv-hss-issue/m-p/3968507#M11789 <P>Hi mates<BR />I'm having trouble with shutter shadow when using HSS (High-Speed Sync) off-camera flash with my Sony a7M4, Godox XPro-S, and Godox V860II flash. Electronic shutter is off. Strangely, I don't have this problem with my Sony a6400 using the same setup. Has anyone else experienced this, and if so, what solutions did you find? After the firmware update 4.0 it's started&nbsp;</P> Sun, 09 Feb 2025 22:20:30 GMT https://community.sony.ba/t5/alpha-nex-interchangeable-lens-cameras/sony-a7iv-hss-issue/m-p/3968507#M11789 Jomonjoseph 2025-02-09T22:20:30Z https://community.sony.ba/t5/alpha-nex-interchangeable-lens-cameras/sony-a7iv-hss-issue/m-p/3969078#M11795 <P><SPAN style="background: var(--ck-color-mention-background); color: var(--ck-color-mention-text);"><a href="https://community.sony.ba/t5/user/viewprofilepage/user-id/1203262049">@Jomonjoseph</a></SPAN> Have you tried to adjust the flash sync speed? like in this article: <A href="https://helpguide.sony.net/ilc/2110/v1/en/contents/TP1000759509.html?search=flash%20sync" target="_blank">https://helpguide.sony.net/ilc/2110/v1/en/contents/TP1000759509.html?search=flash%20sync</A></P> Sun, 16 Feb 2025 16:02:19 GMT https://community.sony.ba/t5/alpha-nex-interchangeable-lens-cameras/sony-a7iv-hss-issue/m-p/3969078#M11795 TheGOAT 2025-02-16T16:02:19Z