16-millimeter Maurer Data Acquisition Camera (DAC)
Apollo 14 carried three Maurer Data Acquisition Cameras (DAC), one in the CM and two in the LM. The cameras were used for recording engineering data, continuous-sequence terrain photography, and lunar surface photography. The CM camera had lenses of 5-millimeter, 10-millimeter, 18-millimeter, and 75-millimeter focal lengths. One of the LM cameras was fitted with a 10-millimeter wide-angle lens, and one contained a battery power pack using a 5-millimeter lens. Accessories included a right-angled mirror, a power cable, a sextant adapter, and a CM boresight window bracket. The Mauer cameras weighed 2.8 pounds each, with a 140-foot film magazine attached. They had frame rates of 1, 6, and 12 frames per second automatic and 24 frames per second semiautomatic at all lens focal lengths, and shutter speeds of 1/60, 1/125, 1/500, and 1/1000 seconds, also at all lens focal lengths.