Objective lens system for microscopes

Details Objective lens system for microscopes Objective lens system for microscopes

1979-12-07

1981-07-21

Corbin, John K.

350469, G02B 934, G02B 2102

Patent

active

042794765

ABSTRACT:
A plan achromat objective lens system designed for a magnification level on the order of 40.times. for use with microscopes comprising a first negative meniscus lens component, a second positive lens component, a third positive cemented doublet and a fourth positive cemented doublet, said objective lens system being so adapted as to correct various aberrations favorably with the small number of lens components.

REFERENCES:
patent: 2713808 (1955-07-01), Klein
patent: 3437398 (1969-04-01), Muller et al.

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