KERN & SOHN - Microscope Head OBB-A1227 - Monocular lens barrel, 30° angled, 360° revolvingKERN & SOHN
KERN & SOHN - Microscope Head OBB-A1341 - Trinocular lens barrel - Siedentopf 30° inclined/360° rotatableKERN & SOHN
KERN & SOHN - Microscope Head OBB-A1471 - Monocular lens barrel, 45° angled, 360° revolvingKERN & SOHN