Microscope having an objective corrected to infinity

Details Microscope having an objective corrected to infinity Microscope having an objective corrected to infinity

1996-04-12

1997-08-12

Henry, Jon W.

Optical: systems and elements

Compound lens system

With image recorder

359384, 359793, 359795, 359375, G02B 2120, G02B 2136, G02B 2304

Patent

active

056571585

ABSTRACT:
The invention is directed to a microscope having an objective corrected to infinity and a pivotable binocular viewing unit. A tube lens is arranged downstream of the objective. The microscope includes at least one two-lens tube lens having a focal intercept greater than 200 mm as well as a tiltable mirror element and a further deflecting element mounted between the tube lens and the binocular viewing unit.

REFERENCES:
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patent: 3106129 (1963-10-01), Frenk et al.
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patent: 4365871 (1982-12-01), Muchel
patent: 4448498 (1984-05-01), Muller et al.
patent: 4576450 (1986-03-01), Westphal
patent: 4643541 (1987-02-01), Matsubara
patent: 4783160 (1988-11-01), Tanaka
patent: 4798451 (1989-01-01), Fujiwara
patent: 5000548 (1991-03-01), Mercado
patent: 5046834 (1991-09-01), Dietrich
patent: 5121255 (1992-06-01), Hayashi
patent: 5530587 (1996-06-01), Sander et al.

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