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.

Major firmware update on Metabones adapters now supports the Sony A7sII and speed improvement PDAF on the A7rII full-frame mirrorless camera models.

See the Metabones firmware update version 0.46 details and download links below.

metabones-released-firmware-update-v0-46-for-ef-e-smart-adapter-and-ef-e-speed-booster

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

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.

Download :