Macro and microphotography using stereo microscope

The macro and microphotographies taken with a stereo microscope (up to 500x) allow the study of crackle, repaint, integration of the signature, mineral or synthetic nature of pigments and conservation state of an artwork.

Natural cracks	Cracks blocked by a repaint	Natural crystals of ultramarine blue
Optical study of the integration of a signature	Conservation state micro and macrophotographies