Metabones Released Firmware Update V0.46 for EF-E Smart Adapter and EF-E Speed Booster

Metabones released a new firmware update V0.46 for EF-E Smart Adapter MARK IV and EF-E Speed Booster ULTRA.

Benefits and improvements:

  • Faster wake up from sleep after auto power off.
  • A7RII PDAF speed improvement for most lenses.
  • Fixed an intermittent issue with the camera’s MENU exiting on its own when pressed for the first time.
  • Corrected identification of Sigma 35/1.4 and Sigma 30/1.4 when APS-C/Super35 capture is set to “Auto”.
  • Fixed an iris issue with Tamron 70-200/2.8 VC A009 after a power off/on cycle.
  • Decreased IS motor noise when the camera is turned off.
  • Autofocus support for ILCE-7SM2 (A7sII).
  • Fixed iris operation of Tamron 28-300VC(A20) in Advanced Mode.

You can download here:

Windows version

Mac version

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