Selecting An Objective - Leica DM300 User Manual

Selecting an Objective

Using the Condenser
The condenser is furnished with an iris
diaphragm, which has to be adjusted to
match the effective numerical aperture of the
individual objectives.
Leica DM300
Selecting an Objective
1. Rotate the desired objective over the
sample.
User Manual
2. Rotate the condenser diaphragm below the
specimen stage so that the displayed value
matches the selected objective.
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