Microscope objective

Details Microscope objective Microscope objective

Filed on

1981-04-22

Date issued

1983-02-15

Examiner

Corbin, John K.

Other Related Categories

G02B 2102

Type

Patent

Status

active

Patent number

043737854

Description

ABSTRACT:
A eight component, oil-immersion, apochromatic microscope objective has a numerical aperture of 1.30. When used with a telescope as described in U.S. Pat. No. 3,355,234, the objective provides a magnification of 100 X in an embodiment having a focal length of 1.824 mm and is well corrected for the usual chromatic image aberrations, spherical aberration, coma and astigmatism.

REFERENCES:
patent: 3355234 (1967-11-01), Muller
patent: 3700311 (1972-10-01), Shoemaker

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