Objective and microscope

Details Objective and microscope Objective and microscope

2006-02-28

2009-02-03

Nguyen, Thong (Department: 2872)

Optical: systems and elements

Compound lens system

Microscope

C359S368000, C359S385000

Reexamination Certificate

active

07486441

ABSTRACT:
An objective for total internal reflection microscopy includes a diaphragm disposed near to or in the plane of the objective pupil. The diaphragm includes a middle area impermeable to illumination light and permeable to detection light of a microscope, and includes an edge area permeable to the illumination light. The illumination light has a focus in the plane of the objective pupil.

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