Ok so here s a quick tip regarding cameras.
In case you didn’t know while being in a perspective viewport you can just click Ctrl+C and add a Camera.
This is a very quick way to install a default camera.
"What Do I do then if I want have a Vray Camera added when press Ctrl+C instead of a default 3D SMax Camera?"
It’s Very simple.
1. Add a Vray Camera the classic way ...( Create Panel- Cameras - Vray Cameras) just add it to the viewport, anywhere, no need to configure it.
2. Orbit inside a Perspective viewport to the desired view you wish to add the vray camera.
3. Select the Vray Camera you added on step 1.
4. While being in the perspective viewport and have the Vray Camera Selected press Ctrl+C
This way, the program instead of adding a new default camera, it repositions the camera that you have selected.
So if having a camera already selected, by pressing Ctrl+C you just reposition the camera instead of adding a new one.