Arri 8-leaf barndoor, True Blue (344 mm / 13.5") for L10, M18, True Blue D25, True Blue T5 & ST2/3 Mirrorless System Lenses You get a high quality

You get a high quality viewfinder with built in proximity sensor

and a built-in flashlight to illuminate the mount when you are installing the battery

helping to ensure longer operating times

BOWENS MOUNT ADAPTABILITY

Non-Linear Scene Selection

Arri 8-leaf barndoor, True Blue (344 mm / 13.5") for L10, M18, True Blue D25, True Blue T5 & ST2/3 Mirrorless System Lenses You get a high qualityARRI L2. 40960. 0 Overview This is the Arri 8 Leaf Barndoor for the ST2 Studio Fresnel. The barndoor set is constructed of a high strength to weight ratio metal which provides durability and resistance to bending. The four additional leaves swing forward, ensuring greater control of spill and tunneling of the light beam. Each leaf is user tightenable.