Classical polarized light (compound) microscopes can only be used for prepared samples, because the working distance they offer is insufficient for whole samples. This means that thicker and bigger geological samples have to be sectioned and polished to fit under the limited working distance of a compound microscope. The Leica DVM 6 provides outstanding image quality, extra working distance and allows geologists to work with polished and unpolished samples (micro mounts, fossils, drilled cores …), make 3D reconstructions of their surfaces and enables classical petrographic work as well.