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Fig. 3 | Heritage Science

Fig. 3

From: Uncovering the Oppenheimer Siddur: using scientific analysis to reveal the production process of a medieval illuminated Hebrew manuscript

Fig. 3

a Imaging of the Oppenheimer Siddur using a modified PRISMS spectral imaging system at the Bodleian library. The image cube consists of 10 images captured with 10 filters between 400 and 880 nm; b and c show the PRISMS measured spectral reflectance (black circles) of two colour patches on a mini-Macbeth chart compared with the spectra measured with a spectrometer (blue curve)

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