While 53" Silver Deep Umbrella 135 was designed for NanLite P-series monolights, but its 8mm shaft makes it compatible with most LED, strobe, and constant light fixtures. The light source can be slid anywhere along shaft to focus and de-focus the output to vary coverage. The modifier has a rigid 16-rod design and a 22" depth that delivers an even, wrap-around look, while its highly reflective silver interior offers a snappy, contrasty quality of light that can be thrown a considerable distance.