Leica M Series User Manual Assembly 35
4. Center the objective over the specimen by
loosening or tightening the screw on one
side of the objective holder while turning
the screw on the other side in the opposite
direction.
Leica FluoCombi III – Centering the Objectives
The following configuration only has to
be carried out once. It ensures that the
specimen remains in the optical center when
the objective is changed.
To attain optimum results for the follow-
ing settings, insert a graticule into the
eyepiece. This makes locating the center vastly
easier.
Centering the objective
1. Rotate the 5× planachromat under the
beam path.
2. Focus on the midpoint of the specimen.
3. Rotate the stereo planachromatic objective
under the beam path.
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