Viltrox released an updated version of their EF-FX1 that has a focal reducer in it as the Viltrox EF-FX2. It’s available at Amazon and B&H Phot0, but like all AF adapters, it will likely take some tweaking in the coming months via firmware update. You can purchase the Viltrox EF-FX2 at Amazon and B&H Photo. […]
