Render Layer node usage

Hi

i want to by able fade in and out, object when they are in Opaque mode(or whole group of objects) like alpha channel, i have found “Render Layer” node witch do this for me
but notch renders object much brighter then in should be ( i guessing because they are has been render two times) the solution is drag down alpha in Render Layer node to the something around 0,3.

Question: Is there other way to do this or how to use this node with value found not by eye ??

Hey Guys,

We don’t see the same issues on our end, could you send your file to support@notch.one so we can take a closer look?

Thanks,

Ryan

I found the reason it’s because of light, in another project I have many render Layer nodes so that was the sum, but I thought if I hook light nodes to specjal dock on this node they will be selective ??