Tag: MARK IV

Metabones Firmware V0.46 update for EF-E Smart Adapter MARK IV and EF-E Speed Booster ULTRA Now Available For Download

It’s Metabones firmware update time! V0.46 looks to improve a few bugs with Sigma and Tamron lenses and also autofocus support with the a7s II and a7R II PDAF speed improvement for most lenses. I haven’t tested yet but in the past I find most of these updates don’t make autofocus any better. Lets hope […]

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