With dynamic depth of field indicators that are seen in the retinas of the day, a bright line viewfinder and shutter and aperture coupled"" EV"" (exposure value). David L. Jentz, the"" Historical Society for Retina Cameras"" , has confirmed that examples like this, with the engraving"" Retinette II"" at the top of the camera housing, are among the first 5,000 produced, and this particular example the last she is known. Subsequent cameras have the name on the front, adjacent to the viewfinder. Objective: f / 2.8 45mm Reomar Shutter-Rapid Compur film type: 135 Image size: 24 x 36 mm produced amount: 18.000+ categories: 35 mm, retinta