There exist phenomena within the iris which can have various meanings, depending on their depth within the iris layers or on their position on the surface of the iris. This can only be recognized by the stereoscopic effect when looking through a microscope.
A usual photo reduces structures on one layer and doesn’t permit a clear diagnosis.
Therefore, we use from time to time expensive 3 D photography during the seminars in order to receive a more realistic picture before going on with the work at the microscopes.
It goes without saying that we provide for enough high quality microscopes and that we explain to every participant how such a microscope is used correctly.