The Halumin H18 is a first-of-its-kind, light modifier that introduces a new category known as Open Cylindrical (OC). This innovative patent-pending design allows users to capture professional images nearly anywhere they can take their lights faster, simpler, and easier than with traditional photography lighting tools. The “H18” in its name signifies the 18-inch diameter of its staging area, which is the space available for placing the subject.