Hand-held microscope

Details Hand-held microscope Hand-held microscope

1986-07-21

1988-03-08

Punter, William H.

350247, G02B 2702

Patent

active

047296356

ABSTRACT:
A hand-held microscope has two articulated members movable towards and away from each other for focusing. One member holds a specimen to be examined and has an object aperture with which the specimen is aligned during use. The other member has a lens aperture aligned with the object aperture and bears a lens member having at least two different lenses thereon and which is rotatably mounted thereon for bringing any one of the lenses into alignment with the object aperture.

REFERENCES:
patent: 1056307 (1913-03-01), Sullivan
patent: 1298686 (1919-04-01), Flanders
patent: 1330777 (1920-02-01), Arnold
patent: 2435741 (1948-02-01), Fleenor
patent: 2713807 (1955-07-01), Herbert
patent: 4095874 (1978-06-01), Wallace

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