The Barndoors, Grid, and Gel Holder are light modifiers that fit the Bowens mount of Aputure LED lights 300d/x and smaller.

The 4-way barndoor design allows for one to four of the leaves to be swung into the light's beam to illuminate areas that you want while keeping light from areas where you don't want it. The 30° grid narrows the beam spread.

The barndoors also include a reflector, as well as a magnetic gel holder that allows filmmakers to easily add color to their lights' output.