Stereomicroscope

Details Stereomicroscope Stereomicroscope

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.

REFERENCES:
patent: 4138191 (1979-02-01), Peyman et al.
patent: 4167302 (1979-09-01), Karasawa
patent: 4341435 (1982-07-01), Lamp et al.
patent: 4448498 (1984-05-01), Muller et al.
patent: 4576450 (1986-03-01), Westphal
patent: 4594608 (1986-06-01), Hatae et al.
patent: 4605287 (1986-08-01), Lang
patent: 4657356 (1987-04-01), Matsumura
patent: 4723842 (1988-02-01), Twisselmann et al.
patent: 4744642 (1988-05-01), Yoshinaga et al.
patent: 4763968 (1988-08-01), Minami et al.
patent: 4798451 (1989-01-01), Fujiwara
patent: 4802749 (1989-02-01), Togino et al.
patent: 4871245 (1989-10-01), Ishikawa et al.
patent: 5052789 (1991-10-01), Kleinberg
patent: 5132837 (1992-07-01), Kilajima

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