Hi Everyone, Im new here !
First, I would like to say that Im a real beginner with 3DS Max.
I’m trying to render a plan view with a dome camera. When I’m in the camera viewport the format looks correct, but when I run the render the format is wrong. Could you help me please ?
Take a look at the attached pics !
Please note, I haven’t worked on the materials yet, I’m trying to get a render first…
Thank you again for your help !
The dome camera creates a distorted image, so your render is correct.
If what you want is to create a standard plan image then all you need is a standard vray camera pointing down, unless I’ve misunderstood what you are trying to achieve.
No problem, all you need is a standard camera for such a view.
And have fun learning Max…it’s a lot easier these days 
Ok Thank you very much !
Are there any particular parameters to set so that it does not give the impression of being a 2D rendering floor plan ?
I’m not sure exactly what you mean but the example you posted is what you would get with pretty much default settings
of a Vray camera, so the FOV creating the top down perspective. Try it out and you see 