Fringer EF-GFX smart adapter is still under development. It is expected to be available in October.
The key features includes:
- Built-in electronic aperture ring simiar to native G mount lenses.
- Phase detection AF support (GFX100 & GFX100s only) for all tested and optimized lenses. Focus points fully cover the sensor. DSLR like AF experiences.
- Supports both lens IS and IBIS (not at the same time). Users may choose between them.
- Built-in LaCA profiles. Support in-camera lateral chromatic aberration correction for all tested and optimized lenses.


Recently we have tested and optimized Sigma 105/1.4 Art. It performs really well on GFX100s. The 44x33 medium frame sensor is fully covered without any problem. It AFs just like on a EF mount DSLR. Please see the following pictures taken by it on GFX100s and Fringer adapter.



You may subscribe to our blog (fill your email address in the input box below) to receive the latest information regarding our new products' progress and firmware releases. Thank you!