This is the video AF improvement you have been waiting for if you have Sony+Metabones

BREAKING NEWS 2025-10-10 Contax N/645-E v5.00 released! Giant leap in AF performance! Download now!
Metabones' newest firmware improves video autofocus by expanding the PDAF area. Mark V, ULTRA II, CINE and Contax products for Sony E mount cameras can be upgraded by downloading Metabones App from metabones.com. Make sure you check the "Enable continuous video AF" checkbox to enable! Enjoy!
List of products compatible with the new firmware:
- Mark V
- EF-E Speed Booster ULTRA II
- EF-E CINE eND Smart Adapter
- EF-E CINE Smart Adapter
- EF-E CINE Speed Booster ULTRA
- Contax N to E Smart Adapter
- Contax N to E Speed Booster ULTRA
- Contax 645 to E Smart Adapter
List of products INCOMPATIBLE with the new firmware:
- Mark I (2012)
- Mark II (2012-2013)
- original EF-E Speed Booster (non-ULTRA) (2013-2014)
- Mark III (2013-2014)
- Mark IV (2014-2017)
- EF-E Speed Booster ULTRA original (2014-2017)

Видео This is the video AF improvement you have been waiting for if you have Sony+Metabones канала Metabones