How to Exclude reflection from particular object?

[amitvb89]

Hello,

I am sure that it will be very easy but I am not aware of this, so I need help with the same.

In the image, we can see the black sphere's reflection on both spheres. (red and blue)

I tried osl script for the same but it removes reflection on both spheres and that I don't want.

I need to remove the black sphere reflection on the red sphere only.

Please help me to solve the problem.

Thanks

[jobigoud]

I don't think this is possible. You can add your vote to this feature request.
What is your use-case for this?

[amitvb89]

how to do that?