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New firmware (v1.80) for Fringer EF/FX adapters released. EF-FX Pro pre-order open again.

V1.80 firmware for Fringer EF-FX Pro and Std is released. Please go to my website to download the firmware file and its release notes.


Version 1.80

1. Re-optimized EF-S 24/2.8 STM to improve its PDAF accuracy

2. Added following lenses to the tested and optimized lens list:

1) EF 300/4L IS

2) EF 300/4L IS + 1.4X

3) EF-S 17-85/4-5.6 IS

4) TAMRON SP35/1.8 Di VC F012

3. Begin with v1.80, you may check adapter’s firmware version through

Fujifilm’s method, i.e. press and hold “Disp” button and then power on the


4. IS working modes changed for the following lenses to fix the unstable IS issue.

Their IS function will always be activated as long as IS switch is on.

1) EF 100-400/4-5.6L IS

2) SIGMA 100-400/5-6.3 C

Fringer EF-FX Pro is open for pre-order again. This batch would be shipped on May 25. Please go to my web store to place your order. 

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