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Steelsring Nikon to Fujifilm GFX Autofocus Smart Adapter Firmware 1.03 Released


Steelsring has released firmware 1.03 for their Nikon to Fujifilm GFX smart autofocus adapter.

  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, and remeber to enable it again when it’s done.
To disable it: sudo spctl –master-disable
To enable it: sudo spctl –master-enable
Please refer to for more d

Here are the firmware download links for Windows and for Mac.

  • Steelsring NK-F/GFX smart autofocus adapter: AmazonUS / eBay

Fujifilm GFX 100: B&H Photo, AmazonUS, Adorama, Focuscamera

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