Ikelite Dome Diffuser for DS125 DS160 and DS161 Strobes #4069.2Ikelite Dome Diffuser f DS125 160 161 Strobes 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.