Sony FE 600mm F4 GM (SEL600F40GM)
firmware v02
Sony · Released Mar 10, 2026 · First seen Jul 4, 2026
v02 is the latest firmware for the Sony FE 600mm F4 GM (SEL600F40GM), released March 10, 2026.
What's in this update
Release notes not published by vendor — see official page. Check Sony's website for the full details of what this update changes.
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