Modify Draw Distance via Script?

I’m making the options menu for my game and I want to add a slider for draw distance, I know this is in the “Camera/Clipping Planes/Far”, but I can’t find a way for modify it.

I was thinking in a code something like this:

using UnityEngine;
using System.Collections;

public class DrawDistance : MonoBehaviour {

	private float drawD = 100f;

	void Update(){
		*Camera.Far(drawD);*
	}

	public void AdjustDrawD(float newDrawD){
		drawD = newDrawD;
	}
}

I know “Camera.Far” doesn’t exist, that’s why I need help.

farClipPlane
is the property you are looking for.