Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate
2008-05-06
2008-05-06
Amari, Alessandro (Department: 2872)
Optical: systems and elements
Compound lens system
Microscope
Reexamination Certificate
active
10967335
ABSTRACT:
For a confocal scanning electron microscope (1) an optical zoom system (41) is provided, which not only makes a zoom function possible, in that a variable magnification of an image is possible, but rather which additionally produces a pupil image in the illuminating beam path (IB) [BS] and thereby makes a variable imaging length possible (distance between the original pupil (En.P) [EP] and the imaged/reproduced pupil (Ex.P) [AP]) so that axially varying objective pupil positions can thereby be compensated.
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Goelles Michael
Steinert Joerg
Uhlendorf Kristina
Wolleschensky Ralf
Amari Alessandro
Carl Zeiss Jena GmbH
Jacobson & Holman PLLC
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