Soften and widen the beam of your Ikelite DS161, DS160, or DS125 Substrobe with this Dome Diffuser. It reduces backscatter, glare, and hard shadows for better overall image quality, while providing a greater angle of coverage to allow you to illuminate more of that coral reef or shipwreck on the sea floor. The dome shape spreads light wider than a traditional flat shape, enabling you to cover more ground. Additionally, the diffuser has a high transmission rate to reduce light loss and preserves the normal color temperature of your strobe. The dome is easily attached to the front of the DS161, DS160, or DS125 by way of secure press-fit method. A lanyard ring and lanyard are included.