Fig. 1From: A high sensitivity, low noise and high spatial resolution multi-band infrared reflectography camera for the study of paintings and works on paperDiagram of the multi-spectral system, including InSb infrared camera (with window, cold stop and cold filter), custom lens, bandpass filter, and diffuse lamps. The painting is moved relative to the camera and lights using a manual wooden easel or a computer-controlled easel in the step/stare capture modeBack to article page