New firmware (1.70) for Fringer EF-NZ adapter has been released.

We have just released the new firmware v1.70 for Fringer EF-NZ. The main improvements include:

2022/11/13

Version 1.70

1. For some external focusing lenses, a function is added so that the external focusing elements will move back automatically when powering off the camera. The following lenses are supported:
   • EF85/1.2L II
   • EF50/1.8STM
   • EF40/2.8STM
   • EF24/2.8STM
   • SIGMA70/2.8ART
2. When using lenses with IS, powering off the camera is faster now.
3. Fixed compatibility issues with the following lenses:

• Samyang XP 50mm f/1.2
• Samyang XP 85mm f/1.2
• LAOWA 105mm f/2 STF

Please download the new firmware and release notes from here. Follow the instructions in the release notes to update your adapter.