The Ansco Disc HR30 was just one in a series of Ansco HR cameras like the HR 10, HR 10T, HR 15, HR 20, HR 25, HR 40, HR 30, HR 40, HR 50, and the HR 65. The Memo Disc HR 10, Disc HR 10, and the Disc HR 10T names are referring to the same camera and the only HR in the series with the MEMO label under Ansco. This is just a few of the disc cameras produced by Ansco. The HR 30 camera was introduced in 1986 and discontinued a year later in 1987. The camera has a focus free 12.5mm f2.8 fixed focus lens, a built-in electronic flash, flash on/off switch in front, flash ready light in the back, motor drive, camera/lens cover, frame count window in the back, red LED error indicator near the viewfinder, and a handy carry strap. The camera came in 6 available colors: Red, Black, Champagne, Metallic Blue, Silver, and Charcoal Grey. The flash, motor drive and other camera features are powered by two AA batteries suppling 3 volts.