Microscope

Details Microscope Microscope

1995-12-08

1997-08-05

Nguyen, Thong

Optical: systems and elements

Compound lens system

Microscope

359368, 359380, G02B 2100

Patent

active

056548230

ABSTRACT:
There is disclosed a microscope comprising a variable-magnification optical system provided in the optical path of the microscope and having at least an optical member movable in the direction of optical axis of the optical path, to vary the magnification of the observed image of the specimen, a rotary knob for moving the optical member in the direction of optical axis, a position indicating device for indicating when the rotary knob is in a rotary position where the optical member is in a predetermined position and a varying device for varying the predetermined position.

REFERENCES:
patent: 4518223 (1985-05-01), Waters
patent: 5140458 (1992-08-01), Takagi et al.

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