Optical: systems and elements – Compound lens system – Microscope
Patent
1999-02-01
2000-03-21
Henry, Jon
Optical: systems and elements
Compound lens system
Microscope
359377, 359385, 359388, 2504581, G02B 2106, G02B 2116
Patent
active
060409401
ABSTRACT:
A reflecting fluorescence microscope has a reflecting fluorescence illumination optical system, an observation optical system, and a specimen supporting means for mounting a specimen. In this case, an optical member for attenuating excited light supplied from the reflecting fluorescence illumination optical system is interposed between the specimen and the specimen supporting means. Thus, an observation in which little auto-fluorescent light is produced and a contrast is good can be carried out.
REFERENCES:
patent: 3971951 (1976-07-01), Rikukawa et al.
patent: 4947198 (1990-08-01), Inanobe et al.
patent: 5136427 (1992-08-01), Sugawara
patent: 5371624 (1994-12-01), Nagano et al.
Henry Jon
Olympus Optical Co,. Ltd.
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