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New Firmware 1.50 for Fringer EF/FX Adapters Released


Fringer has released firmware 1.50 for the Fringer EF-FX Pro II and Fringer EF-FX II smart autofocus adapters.

The main improvements of Fringer EF-FX Pro II & Fringer EF-FX II Version 1.50 include:

  1. Bug fixed: Focal length was always 300mm when using EF300/2.8L II with 1.4X and 2X TCs. Now it’s 420mm for 1.4X and 600mm for 2X.
  2. AF performance of following lens has been improved further.
    EF24-105/4L IS II
  3. Introduced smooth video AF for the following lens.
    EF24-105/4L IS II
  4. Added following lenses to the tested and optimized lens list:
    EF28-135/3.5-5.6 IS USM
    TAMRON SP 24-70/2.8 VC A007
  5. Bug fixed: Some of TAMRON17-50/2.8 VC B005 were wrongly recognized as SIGMA 17-50/2.8 and cause AF malfunctions

You can download the update file and release notes of EF-FX (Pro) II here. Follow the instructions in the release notes or the user’s manual to upgrade the adapter.

Both Fringer EF-NZ and Fringer EF-FX Pro II can be ordered now at BHphoto here and at the Fringer webstore.

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