A revolving the lens mount, the opening is opened progressively. A reaching the setting"" cloudy"" , the speed of the shutter is lowered to a lower, after which the scale sliding on top of the housing of the indicating progressively shorter as shutter distances flash operation the diaphragm is reclosed . When the indicator is in the range of flash, flash gun is automatically opened in this emerging German-made camera. The filter thread is"" Retina Size"" 29.5mm. Name: Kodak Instamatic 220 produced between: 1965 - 1966 Lens Reomar f / 38mm 5.6 Shutter 2 speed film type: 126 cartridges Image size: 28 x 28 mm
