Le Minimus 6x13cm
" Le minimus" Stereo Viewer in rare format 6 X 13 cm.
Views are placed in a slotted tray in the top part of the viewer. As the lens unit moves beneath them, one plate after another drops in front of the lenses, and the into another tray below. When all the views have been viewed, the viewer is turned up side down to return the views to the first tray.