Sony FE 28-70mm F3.5-5.6 OSS (SEL2870)
firmware v3
Sony · Released Dec 4, 2025 · First seen Jul 4, 2026
v3 is the latest firmware for the Sony FE 28-70mm F3.5-5.6 OSS (SEL2870), released December 4, 2025.
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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