Adjustable microscope for following axial displacement of an obj

Details Adjustable microscope for following axial displacement of an obj Adjustable microscope for following axial displacement of an obj

1979-01-15

1980-06-24

Henry, Jon W.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

350236, 351 6, 351 16, A61B 310, G02B 704, G02B 2316

Patent

active

042092256

ABSTRACT:
A microscope for use in applications wherein the object to be observed may move in a path along the optical axis of the microscope which includes an objective lens, collimating lens for producing a parallel beam, and an imaging lens for focusing the parallel beam to form an image, the objective and collimating lenses being movable with the object being observed.

REFERENCES:
patent: 2705490 (1955-04-01), Littman
patent: 4023189 (1973-05-01), Govignon

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