Tamron Releases 28-75mm F/2.8 Di III RXD Lens Firmware Update Ver.2

Tamron has released 28-75mm F/2.8 Di III RXD lens Firmware Update Ver.2 to correct autofocus issues with Sony E-mount mirrorless cameras when the range of focus search distance is broad, in video recording mode. The firmware update is available through Sony E-mount camera bodies.

Tamron Firmware Update Download Page.

Tamron 28-75mm F/2.8 Di III RXD lens is Available from B&H Photo | Amazon


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6 thoughts on “Tamron Releases 28-75mm F/2.8 Di III RXD Lens Firmware Update Ver.2”

  1. Ummm… the update didn’t work for me. I have latest Mac OS 10.13.5 and notes say it’s supported up to 10.12. That’s not good..

  2. I just updated the lens with the driver loader open, connecting camera, the launching Tamron’s updater. Everything went smoothly. Running Mac 10.13.4 connected to A7III. Thanks for the heads up!

  3. I updated last week and since then the Tamron 28-75mm f2.8 has a soft focus issue (in foto mode) beginning at around 60mm all the way up to 75mm. That’s no good. Has anyone similar problems?

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