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:
Jun. 09, 2020
Filed:
Jan. 26, 2018
Applicant:
Navitar, Inc., Rochester, NY (US);
Inventor:
Chad Byler, Rochester, NY (US);
Assignee:
Navitar, Inc., Rochester, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 15/14 (2006.01); G02B 21/02 (2006.01); G02B 21/36 (2006.01); G02B 13/24 (2006.01); G02B 25/00 (2006.01); G02B 27/00 (2006.01); G02B 15/16 (2006.01); G02B 15/17 (2006.01); G02B 23/12 (2006.01); G02B 15/15 (2006.01); G02B 15/22 (2006.01); G02B 27/10 (2006.01);
U.S. Cl.
CPC ...
G02B 13/24 (2013.01); G02B 15/14 (2013.01); G02B 15/155 (2013.01); G02B 15/16 (2013.01); G02B 15/17 (2013.01); G02B 15/22 (2013.01); G02B 21/025 (2013.01); G02B 21/361 (2013.01); G02B 23/12 (2013.01); G02B 23/125 (2013.01); G02B 25/001 (2013.01); G02B 27/0075 (2013.01); G02B 27/108 (2013.01);
Abstract
A finite conjugate optical assembly including a core zoom module that includes five optical groups that are configured to provide a ratio of highest to lowest magnification between 5.5:1 and 16:1. A lens attachment module and rear adapter module may be disposed, respectively, on an object side and an image side of the optical assembly. The optical assembly may exhibit an approximate etendue between 0.95 and 4.65 mmsr, and may have a magnification of 2× or more at one or more points of the zoom. The optical assembly may be configured in accordance with between 6.6 MP and 32 MP image sensors.