Hi! I need to do a camera like this (im not sure if is isometric)
It should move left/right, top/both with a limit and zoom.
Im a bit lost, if someone can help me would be awesome! 
A demo to see it!
http://trinomialgames.com/iso/demo/
Use the answer from this question
It might not be EXACTLY as depicted, but you can experiment with variables for the camera rotation.