My best information says there are 17 different cameras aboard this surveyor. Some are digital, some are ultrasound, some are optical digital, and of course high resolution film recording. Which, btw, let me say that this camera platform on the surveyor will definitely return to Earth. The camera, the film and equipment, plus a sample gathering platform will return to Earth in approximately 42 months. Different types of radiation are identified by discoloration of film, waves, etc.
Photos taken with lead shields intensify the radiation penetration.
One of the cameras uses a lead shield film packet. The film is stored in a container made of depleted uranium, completely shielding all radiation so that the film advanced through the iris is the only piece exposed. Regarding the depleted uranium and lead enhancement shields. The largest industrial radioactive source I've seen was 100 curie cobalt 60 source in a 500 pound deleted uranium housing, referred to as a camera. Military grade radioactive sources are also stored in this manner.