Ideal for museums, theaters, stages, and sets, the Source Four Mini Leko Barrel, Lens & Adapter Plate for Bee 50-C, Wasp 100-C & Hornet 200-C from Hive Lighting includes an adapter plate that allows this ECT attachment to be used on Hive C-Series lights. Designed for precision spot lighting, the attachment has a gobo slot for pattern projection, as well as four shutter blades for clean light cutting.