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New firmware released for Fringer EF/FX adapters (V1.30 for Gen2 and V3.10 for Gen1)

In addition to those function updates introduced by both V1.30 (Gen2) and V3.10 (Gen1), v1.30 firmware also fixed a bug in Gen2 adapters.

  • (V1.30 for Gen2 only) BUG fixed: A very rare case that small number of products may cause camera to blackout and reboot aperiodically. This bug has been fixed by the new firmware.
  • Fixed PDAF issues for some lens of the following models: Lens didn’t get recognized by the adapter due to different lens firmware version.
    1. TOKINA AT-X 14-20/2 Pro DX
    2. TAMRON 10-24/3.5-4.5 Di II VC (B023)
    3. TAMRON 16-300/3.5-6.3 VC PZD
  • Added following lenses to the tested and optimized lens list:
    1. EF400/4 DO IS USM
    2. EF400/4 DO IS USM + 1.4X

Make sure you download the correct file for the corresponding product. For Gen1, i.e. EF-FX Pro and EF-FX, you need firmware file named EFFX****.BIN. For Gen2, i.e. EF-FX Pro II, you need firmware file named EFX2_****.BIN. Using the wrong file will not damage your adapter. But it will not install.

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Please visit our official website to download the new firmware, release notes and user's manual.

To upgrade your adapter, connect it to a computer through a USB Micro B cable. Copy the corresponding firmware (.BIN file) to the emerged drive named "FRINGER". Wait for 20 seconds. The adapter will upgrade itself.

The Fringer EF-FX Pro II can be ordered now in our web store. We accept orders worldwide.