Light Affect Specular

Affect Specular

Deactivate to prevent the light from creating specular highlights; the light still affects the color and brightness of the scene, however. This is very nice for adding lights in a scene to approximate the look of radiosity. A scene often needs a very high number of lights to give it the appropriate realism and warmth. However, adding too many lights can cause objects with a high Specularity setting to reveal the light’s presence with multiple hot spots. By disabling specularity for these lights you can overcome the problem.