Aputure Barn Door for LS 300d/II LED Light are light modifiers that fit the reflector that comes with all versions of these Aputure LED lights. 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-degree grid narrows the beam spread. The barndoors also include a magnetic gel holder that allows filmmakers to easily add color to their lights' output.
