The Chauvet Pro Ovation E-2 Iris Accessory is a drop-in beam-shaping accessory for the Ovation E-2 FC LED ellipsoidal spotlight. It provides manual control of beam diameter for tighter, more precisely shaped light output in stage, studio, broadcast and theatrical applications. The accessory has a 3-inch iris diameter, 20 leaves and an aluminum die-cast housing. It is designed for installation in the Ovation E-2 FC accessory slot.