Fig. 2From: Hidden library: visualizing fragments of medieval manuscripts in early-modern bookbindings with mobile macro-XRF scannerRepresentation of scanning set-up. Left picture of the set-up with the scanning head and the object. Right schematic representation of the minimum beam diameter in μm and the distance between the X-ray source and the object in mm. Values are based on measurements by Alfeld et al. [11]Back to article page