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

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 :

• Windows version
• Mac version