Techart PRO Firmware v4.0


Firmware 4.0 is much quicker at focusing, but the Techart Pro adapter makes more noise than ever while focusing. From my initial testing FW4 seems like a pretty substantial improvement in focusing performance.

Techart PRO Firmware v4.0
1. Improve the focusing speed and accuracy
2. Improve the stability of the adapter

You can find the instructions at

This entry was posted in Firmware updates and tagged , , . Bookmark the permalink. Trackbacks are closed, but you can post a comment.
  • FCC disclosure statement: this post may contain affiliate links or promotions that do not cost readers anything but help keep this website alive. As an Amazon Associate I earn from qualifying purchases. Thanks for your support!