Leica dm750 p manual Koehler Set up

Koehler Set up

Koehler Set up

1.Close the Koehler field diaphragm on the base of the microscope so that its iris leaves are present within the field of view when looking into the eyepieces.

2.Use the condenser focus knob on the left-hand side of the substage to bring the leaves of the field diaphragm into sharp focus.

3.Turn the condenser centering thumbscrews simultaneously to center the image of the field diaphragm in the field of view.

4.Open the field diaphragm until the iris leaves disappear just beyond the field of view.

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