EUROLITE Barndoors PAR-38 Spot bk is a separately sold light-control accessory for a PAR-38 spotlight. It is designed to adjust the desired light beam and is made of 0.8 mm painted metal. The barndoors have a matte black finish and a ring diameter of 17.2 cm externally and 15.1 cm internally. The product weighs 0.72 kg and is supplied without any stated electrical, control or weather-protection features.