Rendaring view image becomes translucent

Hi,there
I try to rendering,but the rendering image becomes translucent at rendering view.
Why? Please help me.
I want to see Non-translucent rendering images at rendering view.
Thanks.

Hi @avungyerd,

In Rhino, can you go to Help -> System Information… and paste the text here?

Thanks,
-David

hi, see if this helps:
Materials in rendered view display as transparent?