@wmayer do you have any comment concerning my last answer?
Thank you

Previous versions of the official SDK required to ship some closed-source libraries together with the application, making impossible to consider an integration in an open-source project. Since a few years, those libraries are distributed together with the 3Dconnexion driver, and they are already pre...

Hi guys, I am currently integrating official support for 3Dconnexion devices in Freecad, including 3D navigation and commands export. The integration is done using the official 3Dconnexion SDK v. 4.0. It will improve the user experience in Windows and MacOS by offering advanced 3D navigation. It is ...

Hello Guys,
Could you tell me how to compute the focal distance in SoCamera or a formula?
I could only find a relative formula which depends on a factor (given by the wheel even).
Thanks you in advance for your help.