This Impact 40° Honeycomb Grid for 20" Beauty Dish Reflector alters the shape and light output of the reflector by tunneling the light forward into a narrower 40° beam. The beauty dish reflector is a legendary light shaping tool popularized by fashion and portrait photographers. The grid offers slightly increased contrast, directionality, and spill light control. It's an ideal tool for achieving Rembrandt-like lighting effects. This grid is designed exclusively for an Impact Beauty Dish.