Invention Grant
- Patent Title: Binocular apparatus and method
- Patent Title (中): 双目器具及方法
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Application No.: US13866441Application Date: 2013-04-19
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Publication No.: US09400380B2Publication Date: 2016-07-26
- Inventor: William Greener
- Applicant: William Greener
- Agency: Bond, Schoeneck & King, PLLC
- Agent William Greener
- Main IPC: G02B23/16
- IPC: G02B23/16 ; G02B23/02

Abstract:
A binocular-type viewing apparatus designed in such a manner that a user, wanting to view an object located at a distance above the viewer's horizontal line of sight, need only direct his/her view downward into the apparatus to view the elevated object. Thus the eyepiece component has an optical axis inclined downwardly and an objective optical component of the apparatus has an optical axis inclined upwardly. An optical structure is disposed between the objective and the eyepiece to redirect the image optical path from the objective optical component to the eyepiece component and into the viewer's eyes. The binocular may have a fixed deviated optical axis or a variably adjustable optical axis from in-line up to or exceeding 90 degrees.
Public/Granted literature
- US20130286475A1 BINOCULAR APPARATUS AND METHOD Public/Granted day:2013-10-31
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