Hy Mihai, I use especially Keyence and Wenglor vision sensors and systems. I have worked also with some Banner sensors and systems, but as far as I see they are obsolete. Cognex is also very big, they have some very fast vision sensors and systems used also on robots. You can see here an example of such an integration https://www.youtube.com/watch?v=7UpR8X4T_vE , I think here it is also about machine learning / neural network. Such things we also plan to work on using OpenCV framework in Python on a Raspberry PI 3 B+ board.