Invention Grant
- Patent Title: High etendue lens assembly with large zoom range
-
Application No.: US15881594Application Date: 2018-01-26
-
Publication No.: US10670843B2Publication Date: 2020-06-02
- Inventor: Chad Byler
- Applicant: Navitar, Inc.
- Applicant Address: US NY Rochester
- Assignee: Navitar, Inc.
- Current Assignee: Navitar, Inc.
- Current Assignee Address: US NY Rochester
- Agency: SF Bay Area Patents, LLC
- Agent Andrew V. Smith
- Main IPC: G02B13/24
- IPC: G02B13/24 ; G02B15/15 ; G02B15/22 ; G02B21/02 ; G02B25/00 ; G02B21/36 ; G02B15/14 ; G02B27/00 ; G02B15/16 ; G02B15/17 ; G02B23/12 ; G02B27/10
Abstract:
A finite conjugate lens assembly with modular interchangeable components includes a zooming component that includes three independently movable lens groups that are disposed within the lens assembly between a pair of static lens groups. The lens assembly exhibits an etendue of between 0.95 and 4.65 mm2sr.
Public/Granted literature
- US20180231750A1 High Etendue Lens Assembly with Large Zoom Range Public/Granted day:2018-08-16
Information query
