A waterproof case for the PowerShot S30, S40, S45 and S50. You can use this case to take underwater shots at depths of up to 100 feet (30 meters), and of course it's ideal for taking worry-free pictures in the rain, at the beach, or on the ski slopes. An integrated flash diffuser panel lets you utilize your camera's internal flash for lighting purposes. Or, use the internal flash to trigger a slaved external strobe like those made by Sea & Sea or Ikelite. Work with the following models: Canon PowerShot S30, S40, S45 and S50.