Capture more of the scene by adding the Ikelite W-20 Wide-Angle Conversion lens to your digital still or video housing. Enjoy increased clarity and enhanced color that result from widening your camera lens" angle of coverage and getting closer to your subject. The Ikelite W-20 can be removed and replaced while underwater for maximum versatility. Includes protective caps, soft pouch, lens cleaning cloth and silicone lubricant. Available with either 46mm or 67mm threaded mounts. The 46mm threaded lens attaches directly to the front of most ULTRAcompact housing ports. The 67mm threaded lens attaches to compatible digital housings, video housings and the #9306.81 Wide-Angle Adapter.