The new firmware has just been released. Please visit the links below to download release notes and firmware files. Follow the instructions in the release notes or user's manual to update your adapter.
In Fringer EF-GFX Pro firmware v1.40, We added vignetting and distrotion correction profile for EF70-300mm f/4-5.6L IS USM. Now it covers 44 x 33 mm medium frame sensor in its full focal range! (The rear baffle of the lens was removed by fingers. No screwdriver is needed). It's the best EF mount telephoto zoom so far we have tested that doesn't need any crop on GFX cameras.
EF70-300L@70mm F4 / 35mm mode off / SOOC.
Fringer EF-GFX Pro v1.40 with in-body correction turned on.
EF70-300L@135mm F4.5 / 35mm mode off / SOOC.
Fringer EF-GFX Pro v1.40 with in-body correction turned on.
EF70-300L@300mm F5.6 / 35mm mode off / SOOC.
Fringer EF-GFX Pro v1.40 with in-body correction turned on.
