The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 2022
Filed:
Feb. 12, 2020
Iain A. Neil, Canobbio, CH;
Iain A. Neil, Canobbio, CH;
Other;
Abstract
The anamorphic objective lens systems (LS) and methods for forming a set of anamorphic objective lens assemblies (()) having different focal lengths (FLY) and that utilize a front anamorphic section () and a set of two or more non-anamorphic sections (()). The non-anamorphic sections are optically matched to the front anamorphic section and their front ends () are configured to be easily attached to and detached from the back end () of the front anamorphic section to create the anamorphic objective lens assemblies having the different focal lengths. Because the anamorphic objective lens system uses only a single front anamorphic section and multiple non-anamorphic attachments, the cost of having multiple anamorphic objective lens assemblies is substantially reduced as compared to using individual anamorphic objective lenses for each of the desired focal lengths.