Focusing
1.Rotate the objective nosepiece (using the knurled ring) in such a way that the objec- tive with the lowest magnification level is rotated into the working position.
2.Move the specimen stage upwards by turning the coarse focusing knob as far as it will go to the maximum position.
3.Look into the eyepieces and adjust the illu- mination intensity to a level that is comfor- table for your eyes.
The stand of the Leica DM750 has been 
calibrated at the factory so that the focus can be found from this position within 1.5 rota-
tions of the fine focus.
4.Bring the specimen into focus using the fine focusing knob.
Coarse focus adjustment knob
Leica DM750 | Manual | 35 |
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