The Kongsberg Maritime OE11-342 Underwater Flashgun has been designed specifically for use with the Kongsberg Maritime OE14-308 Diver Digital Stills Camera. Flash output can be manually adjusted to suit camera settings. A hard wired synchronising link to the camera is provided. A ball mount and telescopic mounting arm is provided to facilitate best position adjustment. The flash can be turned off if the use of external lighting together with the flash would result in an unnatural exposure. Rechargeable batteries are provided.