Invention Grant
- Patent Title: Lens system with high resolution, low chromatic aberration, and long flange back
- Patent Title (中): 镜头系统具有高分辨率,低色差和长法兰背
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Application No.: US13036019Application Date: 2011-02-28
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Publication No.: US08456760B2Publication Date: 2013-06-04
- Inventor: Chun-Cheng Ko
- Applicant: Chun-Cheng Ko
- Applicant Address: KY George Town
- Assignee: Wcube Co., Ltd.
- Current Assignee: Wcube Co., Ltd.
- Current Assignee Address: KY George Town
- Agency: Altis Law Group, Inc.
- Priority: TW99146197A 20101228
- Main IPC: G02B13/18
- IPC: G02B13/18 ; G02B9/12

Abstract:
A lens system includes a first, a second and a third lenses, and an image plane. The lens system satisfies the formulae: FB/TTL>0.30; G1R2/F1>19.54; and D1/D2
Public/Granted literature
- US20120162785A1 LENS SYSTEM WITH HIGH RESOLUTION, LOW CHROMATIC ABERRATION, AND LONG FLANGE BACK Public/Granted day:2012-06-28
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