Samyang V-AF 75mm T1.9 FE firmware

Firmware history

1. Version 7 Latest Released Jan 13, 2026 First seen Jul 5, 2026
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   Improved Operational Sta​bility with the Sony α7 V(a7M5) Enhanced stability and reliability ​for AF-S mode and overall lens operation

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2. Version 6 Released Apr 18, 2024 First seen Jul 5, 2026
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   Supported compat​ibility with the 1.7​x Anamorphic MF Adapter

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3. Version 5 Released Jan 11, 2024 First seen Jul 5, 2026
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   Improved ope​ration stability of ​the tally lamp

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4. Version 4 Released Mar 6, 2023 First seen Jul 5, 2026
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   Added Infinity Punt Adjustment​ Function Supported compatibility with the Manual Focus Adapter for V-AF Series Added AF Assist functi​on on Sony FX6 and Sony α7SⅢ

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5. Version 3 Released Jan 16, 2023 First seen Jul 5, 2026
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   Improved video mode performance​ on Sony FX3 and FX6 Added AF Assist func​tion on Sony FX3 Edited EXIF data from F1.8 to T1.9

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6. Version 2 Released Nov 16, 2022 First seen Jul 5, 2026
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   Improved performance on Manual Focus m​ode Improved operation stability of the ta​lly lamp Improved video mode performance Improved operation stability

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