Digital camera information about the astronauts' position. As with Texas Instruments employee Willis Adcock's filmless camera (US patent 4,057,830) in 1972, the technology had yet to catch up with the concept. The Cromemco Cyclops was an all-digital camera introduced as a commercial product in 1975. Its design was published as a hobbyist construction project in the February 1975 issue of "Popular Electronics" magazine, and it used a 32×32 Metal Oxide Semiconductor sensor. Steven Sasson, an engineer at Eastman Kodak, invented and built the first self-contained electronic camera that used a charge-coupled device image sensor in 1975. Early uses were mainly military and
Kodak Stereo Camera positive clicks labeled 3.5, 4, (black dot), 5.6, (red dot), 8, 11, 16, 22. The red dot indicated f 6.3. These exposure suggestions are based on ASA 10 (not 100!) film which in 1954 was still the standard film for color slides just as it had been when the Realist was introduced. The recommended setting for bright sun was a shutter speed of 1/50th with an aperture of f 6.3. Focusing on the Kodak stereo camera is done by turning a dial located on the lens mount. The two dials are ganged so that they focus together and they can