Microscope objective lens system

Details Microscope objective lens system Microscope objective lens system

1978-03-06

1980-06-17

Clark, Conrad J.

G02B 2102

Patent

active

042080991

ABSTRACT:
A microscope objective lens system which comprises a front and a rear lens group, the former comprising a first positive meniscus lens component, a second positive lens component, a third positive cemented lens component and a fourth positive cemented lens component, and the latter comprising a fifth cemented lens component, the system enabling to achieve the flattening of an image plane widely towards the surrounding area of visual field.

REFERENCES:
patent: 3428389 (1969-02-01), Judd
patent: 3879111 (1975-04-01), Goto
patent: 3902793 (1975-09-01), Shoemaker

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