1		WHAT IS ORIENTATION IMAGING ?
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		1.1  Imaging, look-up tables and conoscopic images 1.2  Orientation imaging through the light microscope 1.3  ... using crossed polarizers 1.4  ... using crossed polarizers and lambda plate 1.5  ... using crossed polarizers, lambda plate and narrowband infrared filter 1.6  ... using circular polarization: crossed polarizers and two quarterwave plates 1.7  Optical orientation imaging