Reflector #1 (please see graphic above)
As you can see in the graphic above, reflector #1 has the highest intensity of reflecting light when measuring in the center of the reflected light.
We have explained the term ‚virtual lightsource’.* From the graphics you can see that the light used in this example with reflector #1 will provide a virtual light source behind the reflector.
Here, in this example the distance from light fixture to reflector is 1 meter. The virtual light source behind the reflector would be at 150 cm.