Optical: systems and elements – Compound lens system – Microscope
Patent
1995-03-28
1996-09-03
Nguyen, Thong
Optical: systems and elements
Compound lens system
Microscope
359368, 359378, G02B 2122, G02B 2100
Patent
active
055529291
ABSTRACT:
A stereomicroscope includes an objective optical system, a variable magnification optical system, and a plurality of imaging optical systems, in which the plurality of imaging optical systems can be moved in a plane perpendicular to the optical axis of the variable magnification optical system. Thus, the stereomicroscope has the advantage that where one of two observers wishes to observe a brighter image, the amount of light can be adjusted, without replacement of a light source, by moving the imaging optical systems.
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Fujiwara Hiroshi
Fukaya Takashi
Hamada Masami
Hanzawa Toyoharu
Ishikawa Tomonori
Nguyen Thong
Olympus Optical Co,. Ltd.
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