Clean lens and clean viewfinder.
Werra Mat Viewfinder Camera - Carl Zeiss Jena Tessar 2.8 50Mm Optics
Praktica BMS 35mm film SLR camera + 50mm f1.8 & Sigma 35-70mm zoom TESTED 4229
PRAKTICA MTL5 35mm Film SLR Manual Camera + Carl_Zeiss 50mm F/2.8 Tessar DDR Jena Lens
PRAKTICA MTL 3 35mm Film SLR Camera with Carl Ziess Jena Tessar 2.8/50mm Lens
Pentacon ZI SLR Camera with Carl Zeiss Jena Tessar 1:2 50mm T M42
Rolleiflex I Early version 120 film w. Carl Zeiss Jena Tessar 3.5/7.5cm CE10262
