Tamron Released Firmware Update for 20mm, 24mm, and 35mm F2.8 Di III OSD M 1:2 Lenses

Tamron Issues Firmware Update for 20mm, 24mm, and 35mm F2.8 Di III OSD M 1:2 Lenses.

Firmware update notice

Thank you for your continued patronage of Tamron products. On our website dated December 23, 2021, our lenses 20mm F / 2.8 Di III OSD M1: 2 (Model F050), 24mm F / 2.8 Di III OSD M1: 2 (Model F051), 35mm F / 2.8 Di III OSD M1: 2 (Model F053) We have posted a notice that a malfunction will occur for Sony E-mount, but we are pleased to inform you that it has been improved by updating the firmware.

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.

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F051 24mm 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 a7IV.

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F053 35mm F/2.8 Di III OSD M1:2 Sony Ver.3 22022.03.28
Ver.3 This update improves the following issue.

The focus mode may switch from AF to MF during video recording with the SONY a7IV.

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