Leica I converted to II sync - very rare - 1930 / 1955 - with red dial Elmar 3.5/5cm lens - working Viewfinder camera
Leitz : Leica II (Mod D) (chrome) + elmar 5c + Rodenstock Heligon 35mm + Elmar 9cm Rangefinder camera
Twin Sony DSC W90 stereo camera, digitally coupled by Co van Ekeren - with parallel frame and rare MACRO-BOX Stereo viewer