ZEISS
5 Operation | 5.4 Setting Up for Transmitted Light Techniques
Info
Every change of objective will result in a change in sample field size and objective aperture, to-
gether with a possible slight change in centering, so that for optimal results the luminous-field
and aperture diaphragm adjustments must be repeated.
With objectives < 10x, the front lens of the condenser (if swivelable) must be swivelled out of
the beam path and the aperture diaphragm completely opened. For better contrast with such
large object fields, the luminous-field aperture should be closed to a certain extent. Overclos-
ing should be avoided so as not to impair the uniformity of the illumination of the field of
view.
Instruction Manual ZEISS Axioscope 5, Axioscope 5/7 MAT | en-US | Rev. 13 | 430035-7344-001
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