A tray is provided for positioning objects for digital analysis wherein the objects have two ends defining a length, two edges defining a width and two side surfaces defining a thickness, wherein the tray includes a support surface defined in a plane and having at least one edge pocket adapted to position an object with one of the two edges facing upward for obtaining an image depicting thickness and length of the object, and having at least one side pocket adapted to position an object with one of the two side surfaces facing upward for obtaining an image depicting width and length of the object.