Transmitted-light illumination device for a microscope

Details Transmitted-light illumination device for a microscope Transmitted-light illumination device for a microscope

2006-01-24

2006-01-24

Robinson, Mark A. (Department: 2872)

Optical: systems and elements

Compound lens system

Microscope

Reexamination Certificate

active

06989926

ABSTRACT:
The present invention concerns a microscope and an illumination device for a microscope that ensure optimal illumination in the standard (10×–100×), scanning (1.6×–5×), and macro (1×–1.6×) ranges. The illumination system comprises only one condenser head that can be switched in or out and that can optimally illuminate the entire range from 1× to 100×, and a movably arranged focusing lens that ensures optimal adaptation of the illumination to the entrance pupil for all ranges.

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