So much room, so few photos...if only I had the trays and views to fill this cabinet. At 25 views per tray, the unit could hold 300 images. By way of comparison, the 45 x 107 viewer also included storage for 300 views, but in a smaller package than the 8.5 x 17 viewer without its storage cabinet. There is a well on top precisely fitted to the viewer, and a pull out shelf on the left.