Optical: systems and elements – Compound lens system – Microscope
Patent
1992-07-24
1997-01-07
Nguyen, Thong
Optical: systems and elements
Compound lens system
Microscope
359368, 359385, G02B 2106, G02B 2100
Patent
active
055923283
ABSTRACT:
An illumination system increasing resolution, sharpness, depth of field, and perception of depth for a transmitted light microscope including a condenser lens having an optical axis, objective lens having an optical axis, wherein a plurality of separate light beams pass through the condenser lens along paths that are not coincident with the condenser lens optical axis and which follow exit paths from the condenser lens which pass through the objective lens and which are at an oblique angle to the optical axis of the objective lens.
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Brucker H. Michael
Edge Scientific Instrument Company LLC
Nguyen Thong
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