Rendering objects only for left or right camera in 2.8 I am working on a stereoscopic animation in 2.8 where some objects in the scene should be visible only for the left eye and others only for the right eye.
I use multi-view stereoscopy in cycles. I want to render everything at once as side-by-side stereo images.

(of course I could render them separately by putting them into separate collections, turning them visible and render one eye/camera at once and after then the other. But I want to keep it short)
Managed to solve the problem by creating three collections. 
In left scene is collection "left", and the collection "right" is instanced here but not rendered.
in right scene is  collection "right", and the collection "left" is instanced here but not rendered.
And finally collection called "both" is linked to both scenes.

For linking or instancing a collection from another scene you have to go to "Scenes" view in Outliner, this enables to see collections from other scenes. You can then right click on the collection you want to link or instance here.