The Leica DM4 B and DM6 B allows you to build the microscope that fits your need and budget. Whether selecting LED illumination, contrast techniques, or automation you are able optimize your imaging system to your application. Automated Koehler light management ensures that your images are publication ready – everytime. Simply place the specimen on the microscope stage, focus, and it is ready to be viewed. The Leica upright microscope detects the selected objective in use, automatically adjusts the condenser head, aperture, and field diaphragm, and adjusts the light intensity. You can alter these values at any time. Modified settings are automatically stored and imported as the microscope’s new default values.