
Steelsring released firmware 1.03 for the STEELSRING NK-F to GFX Auto Focus Adapter. You can get the new firmware for Windows Here and for Mac Here. 2020/02/24 1) Bug fixes, improve Tamron and Sigma F-mount lens compatiability 2) Improve AF lock accuracy For Mac OS 10.7.5+ users only: You have to disable Gatekeepr before start firmware updater, […]