Patent · US Active

Apochromatic microscope objective

US10054779B2 · kind B2 · utility

0Cited by

1References

14Claims

0Family size

Assignee

Carl Zeiss Microscopy GmbH · DE

Inventor

Rolf Wartmann · Bösinghausen, DE

Key dates

Filing date	Feb 6, 2015
Grant date	Aug 21, 2018
Priority date	—
Expiry date	Feb 6, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG02B9/62
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An apochromatic microscope objective, including three optical sub-systems, wherein starting from the object plane, the first sub-system includes a meniscus and a convergent lens, wherein the meniscus is curved towards the object plane, the second sub-system is made up of three elements, wherein a first element includes a meniscus or a cemented element, a second element is configured as a collecting cemented element and a third element is a cemented element, and wherein either the first element or the third element is strongly scattering and the third sub-system has at least one cemented element with a collecting lens.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.