Transparent Background [ Question ]

[Armaghedon]

Hello,
I want to render an 3D object with Octane Render, but this object will be placed into a 3D room with few lights to produce a nice reflects to my 3D object.
What I want is to export only my 3D object but not the entire 3D scene with the room, I want to save as PNG my 3D object. So I want to ask you something like that:
Can I hide for render a zone or a 3D block, but only for final saved image, not for render.

[Armaghedon]

BUMP! Somebody help me?

[FrankPooleFloating]

In the new 1.21 & 1.22 (in Release Candidates) you can make stuff Invisible to Camera... and also turn off shadows.

Your question is worded a little funky (presumably, English is not first language - all good bro) it is difficult to know exactly what you want... I am assuming you are talking about visibility, but maybe you just need to enable alpha in render target... hope these two nuggets help.

[Armaghedon]

FrankPooleFloating, Thanks a lot! This is what I need.