Hi everybody,
I forward the information, a friend has created an ASCOM driver for the Sony A7s, see the page in French for more.
http://www.webastro.net/forum/showth...82#post2486982
The tutorial is here
https://www.avex-asso.org/forum/view...hp?f=54&t=5806
It is now possible to control the camera with ASTRO software
A+