Similar in specification to Instamatic 804, automatic exposure in this chamber is provided by a CdS cell rather than the cell selenium other model. Although this makes the system more sensitive in low light, also it depends on the battery, while the selenium cell is not. A small button is installed below the display, next to the target, which is used to test the battery, the lamp"" Use Flash"" in the display also serves as confirmation of the battery. The flash is provided by the flashcubes. Name: Kodak Instamatic 814 produced from: 1968 - 1970 Lens Ektanar f / 38mm 2.8 Shutter B, 1/60 - 1/250 film type: 126 cartridges Image size: 28 x 28 mm original list price (USD): 139.50