Macro photography is the use of a macro lens in order to obtain high-definition pictures of very small details.
The resulting image reveals information invisible to the naked eye, as well as allowing for the meticulous observation of materials, the surface of the works, textures, cracks and the support.
These photographs are also taken in order to generate very high-resolution images of the work: several shots are taken at high magnification before being digitally stitched together, thus obtaining a level of definition unattainable with normal photography.
This type of photography contributes to a better knowledge of the work and provides useful information for diagnosis and restoration operations. We can thus:
- See brushstrokes details, allowing for the identification of pictorial styles;
- Determine the material condition of a painting down to the smallest crack;
- Observe pigment particles, which help giving an idea of the palette used by the artist.
We also have the possibility to take microscopic pictures by mounting our camera on our ZEISS microscope. These photos greatly facilitate the study of the painted layer, the specific technique that was used, but also cracks, signatures and fingerprints.