Zoom lenses having only two lenses or lens groups

Industry

CPC
G02B15/161

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Parent Industries

GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B15/00Optical objectives with means for varying the magnification

Current Industry

G02B15/161Zoom lenses having only two lenses or lens groups

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Projection system and projection-type image display apparatus
- Patent number 10,473,902
- Issue date Nov 12, 2019
- Seiko Epson Corporation
- Koji Shiokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical system and optical device provided therewith
- Patent number 10,466,453
- Issue date Nov 5, 2019
- Nikon Corporation
- Hiroyuki Ishigami
- G02 - OPTICS
Information Patent Grant
Optical system and image pickup apparatus including the same
- Patent number 10,429,609
- Issue date Oct 1, 2019
- Canon Kabushiki Kaisha
- Shigenobu Sugita
- G02 - OPTICS
Information Patent Grant
Zoom lens and imaging device
- Patent number 10,386,606
- Issue date Aug 20, 2019
- Samsung Electronics Co., Ltd.
- Hiroyuki Hagiwara
- G02 - OPTICS
Information Patent Grant
Zoom lens and image pickup apparatus including the same
- Patent number 10,295,806
- Issue date May 21, 2019
- Canon Kabushiki Kaisha
- Nobuyuki Miyazawa
- G02 - OPTICS
Information Patent Grant
Zoom lens, optical apparatus and manufacturing method for the zoom...
- Patent number 10,288,857
- Issue date May 14, 2019
- Nikon Corporation
- Daisaku Arai
- G02 - OPTICS
Information Patent Grant
Zoom objective lens of operating microscope
- Patent number 10,234,669
- Issue date Mar 19, 2019
- ZUMAX MEDICAL CO., LTD
- Bing Fan
- G02 - OPTICS
Information Patent Grant
Wide-angle lens
- Patent number 10,234,661
- Issue date Mar 19, 2019
- Hon Hai Precision Industry Co., Ltd.
- Ming-Lin Lee
- G02 - OPTICS
Information Patent Grant
Lens assembly with switched ultra-narrow field-of-view configuration
- Patent number 10,095,008
- Issue date Oct 9, 2018
- Lockhead Martin Corporation
- James A. Fry
- G02 - OPTICS
Information Patent Grant
Zoom lens system, optical apparatus and method for manufacturing zo...
- Patent number 10,095,012
- Issue date Oct 9, 2018
- Nikon Corporation
- Akira Yamagami
- G02 - OPTICS
Information Patent Grant
Interchangeable lens, camera system, imaging apparatus, control met...
- Patent number 10,051,190
- Issue date Aug 14, 2018
- Olympus Corporation
- Hideaki Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Zoom lens
- Patent number 9,971,132
- Issue date May 15, 2018
- Young Optics Inc.
- Ying-Hsiu Lin
- G02 - OPTICS
Information Patent Grant
Optical system, image pickup apparatus, and optical device
- Patent number 9,897,788
- Issue date Feb 20, 2018
- Canon Kabushiki Kaisha
- Yuichi Gyoda
- G02 - OPTICS
Information Patent Grant
Zoom lens and image pickup apparatus including the same
- Patent number 9,880,375
- Issue date Jan 30, 2018
- Canon Kabushiki Kaisha
- Masatsugu Nakano
- G02 - OPTICS
Information Patent Grant
Imaging lens and imaging apparatus
- Patent number 9,851,529
- Issue date Dec 26, 2017
- FUJIFILM Corporation
- Taro Asami
- G02 - OPTICS
Information Patent Grant
Zoom lens system, interchangeable lens device, and camera system
- Patent number 9,835,932
- Issue date Dec 5, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takuya Imaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection optical system
- Patent number 9,810,976
- Issue date Nov 7, 2017
- Seiko Epson Corporation
- Nobutaka Minefuji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical system and imaging apparatus including the same
- Patent number 9,804,372
- Issue date Oct 31, 2017
- Canon Kabushiki Kaisha
- Makoto Nakahara
- G02 - OPTICS
Information Patent Grant
Zoom lens system
- Patent number 9,798,122
- Issue date Oct 24, 2017
- Ricoh Imaging Company, Ltd.
- Masakazu Saori
- G02 - OPTICS
Information Patent Grant
Mobile terminal
- Patent number 9,794,459
- Issue date Oct 17, 2017
- LG Electronics Inc.
- Jongpil Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming lens and image capturing device
- Patent number 9,772,469
- Issue date Sep 26, 2017
- Ricoh Company, Ltd.
- Yoshifumi Sudoh
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Zoom lens system
- Patent number 9,753,263
- Issue date Sep 5, 2017
- Hanwha Techwin Co., Ltd.
- Jiyeong Yoo
- G02 - OPTICS
Information Patent Grant
Zoom lens
- Patent number 9,733,457
- Issue date Aug 15, 2017
- Coretronic Corporation
- Tao-Hung Kuo
- G02 - OPTICS
Information Patent Grant
Zoom lens and image pickup device including the same
- Patent number 9,726,866
- Issue date Aug 8, 2017
- Canon Kabushiki Kaisha
- Nobuyuki Miyazawa
- G02 - OPTICS
Information Patent Grant
Variable magnification optical system and imaging apparatus
- Patent number 9,726,867
- Issue date Aug 8, 2017
- FUJIFILM Corporation
- Ukyo Tomioka
- G02 - OPTICS
Information Patent Grant
Optical device, optical test bench and optical test method
- Patent number 9,719,882
- Issue date Aug 1, 2017
- Cassidian Test & Services
- Emmanuelle Pitte
- G02 - OPTICS
Information Patent Grant
Zoom lenses and image pickup apparatus including the zoom lenses
- Patent number 9,716,829
- Issue date Jul 25, 2017
- Canon Kabushiki Kaisha
- Kazuya Shimomura
- G02 - OPTICS
Information Patent Grant
Zoom lens and image pickup apparatus including the same
- Patent number 9,709,781
- Issue date Jul 18, 2017
- Canon Kabushiki Kaisha
- Shoichi Takemoto
- G02 - OPTICS
Information Patent Grant
Zoom lens system
- Patent number 9,703,083
- Issue date Jul 11, 2017
- Young Optics Inc.
- Hung-You Cheng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical system and image pickup apparatus including the same
- Patent number 9,684,155
- Issue date Jun 20, 2017
- Canon Kabushiki Kaisha
- Takahiro Hatada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Low-Profile Color-Mixing Lightpipe
- Publication number 20200004033
- Publication date Jan 2, 2020
- Fraen Coprporation
- Carlton S. Jones
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS
- Publication number 20190137729
- Publication date May 9, 2019
- Canon Kabushiki Kaisha
- Akira YOKOYAMA
- G02 - OPTICS
Information Patent Application
IMAGING OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APP...
- Publication number 20190129151
- Publication date May 2, 2019
- Canon Kabushiki Kaisha
- Makoto Takahashi
- G02 - OPTICS
Information Patent Application
Zoom Lens and Imaging Apparatus
- Publication number 20190049707
- Publication date Feb 14, 2019
- Tamron Co., Ltd.
- Keisuke Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A ZOOM LENS SYSTEM
- Publication number 20180373003
- Publication date Dec 27, 2018
- Zhejiang Dahua Technology CO., LTD.
- Kai LIU
- G02 - OPTICS
Information Patent Application
ZOOM OPTICAL SYSTEM, OPTICAL APPARATUS AND METHOD FOR MANUFACTURING...
- Publication number 20180348476
- Publication date Dec 6, 2018
- Nikon Corporation
- Kosuke MACHIDA
- G02 - OPTICS
Information Patent Application
WIDE-ANGLE LENS
- Publication number 20180348491
- Publication date Dec 6, 2018
- HON HAI PRECISION INDUSTRY CO., LTD.
- MING-LIN LEE
- G02 - OPTICS
Information Patent Application
IMAGE FORMING LENS, IMAGING APPRATUS, INSPECTION APPARATUS
- Publication number 20180275380
- Publication date Sep 27, 2018
- Yoshifumi SUDOH
- G02 - OPTICS
Information Patent Application
ZOOM LENS AND IMAGING APPARATUS
- Publication number 20180239119
- Publication date Aug 23, 2018
- FUJIFILM CORPORATION
- Yasutaka SHIMADA
- G02 - OPTICS
Information Patent Application
Optical Magnification System
- Publication number 20180203215
- Publication date Jul 19, 2018
- SINTAI OPTICAL (SHENZHEN) CO., LTD.
- Chia-Kan Chang
- G02 - OPTICS
Information Patent Application
OPTICAL LENS ASSEMBLY AND ELECTRONIC APPARATUS HAVING THE SAME
- Publication number 20180172963
- Publication date Jun 21, 2018
- Samsung Electronics Co., Ltd.
- Dong-woo Kim
- G02 - OPTICS
Information Patent Application
OPTICAL LENS
- Publication number 20180164555
- Publication date Jun 14, 2018
- YOUNG OPTICS INC.
- Yuan-Hung SU
- G02 - OPTICS
Information Patent Application
IMAGING OPTICAL SYSTEM
- Publication number 20180149838
- Publication date May 31, 2018
- HOYA CORPORATION
- Yutaka TAKAKUBO
- G02 - OPTICS
Information Patent Application
ZOOM LENS AND IMAGING DEVICE
- Publication number 20180045915
- Publication date Feb 15, 2018
- Samsung Electronics Co., LTD
- Hiroyuki Hagiwara
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
- Publication number 20170351058
- Publication date Dec 7, 2017
- Canon Kabushiki Kaisha
- Shigenobu Sugita
- G02 - OPTICS
Information Patent Application
MOBILE TERMINAL
- Publication number 20170302831
- Publication date Oct 19, 2017
- LG ELECTRONICS INC.
- Jongpil KIM
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM
- Publication number 20170248777
- Publication date Aug 31, 2017
- RICOH IMAGING COMPANY, LTD.
- Tomoya KOGA
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM AND IMAGING APPARATUS
- Publication number 20170199361
- Publication date Jul 13, 2017
- NITTOH KOGAKU K.K.
- Kazuhiro Oe
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM
- Publication number 20170102529
- Publication date Apr 13, 2017
- Young Optics Inc.
- HUNG-YOU CHENG
- G02 - OPTICS
Information Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
- Publication number 20170090165
- Publication date Mar 30, 2017
- Canon Kabushiki Kaisha
- Masakazu KODAIRA
- G02 - OPTICS
Information Patent Application
ZOOM LENS
- Publication number 20170023781
- Publication date Jan 26, 2017
- Young Optics Inc.
- Kuo-Chuan Wang
- G02 - OPTICS
Information Patent Application
EYEPIECE LENS, OBSERVATION APPARATUS INCLUDING THE EYEPIECE LENS AN...
- Publication number 20160363759
- Publication date Dec 15, 2016
- Canon Kabushiki Kaisha
- Kenta Sudo
- G02 - OPTICS
Information Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
- Publication number 20160306147
- Publication date Oct 20, 2016
- Canon Kabushiki Kaisha
- Masatsugu Nakano
- G02 - OPTICS
Information Patent Application
PROJECTION OPTICAL SYSTEM
- Publication number 20160299415
- Publication date Oct 13, 2016
- SEIKO EPSON CORPORATION
- Nobutaka MINEFUJI
- G02 - OPTICS
Information Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE SAME
- Publication number 20160266360
- Publication date Sep 15, 2016
- Canon Kabushiki Kaisha
- Shinji Yamasaki
- G02 - OPTICS
Information Patent Application
PROJECTION OPTICAL SYSTEM
- Publication number 20160238825
- Publication date Aug 18, 2016
- SEIKO EPSON CORPORATION
- Nobutaka MINEFUJI
- G02 - OPTICS
Information Patent Application
PROJECTION OPTICAL SYSTEM
- Publication number 20160216497
- Publication date Jul 28, 2016
- SEIKO EPSON CORPORATION
- Nobutaka MINEFUJI
- G02 - OPTICS
Information Patent Application
ZOOM LENS
- Publication number 20160202456
- Publication date Jul 14, 2016
- CORETRONIC CORPORATION
- Tao-Hung Kuo
- G02 - OPTICS
Information Patent Application
ZOOM LENS
- Publication number 20160170187
- Publication date Jun 16, 2016
- CORETRONIC CORPORATION
- Tao-Hung Kuo
- G02 - OPTICS
Information Patent Application
ZOOM LENS, OPTICAL APPARATUS AND MANUFACTURING METHOD FOR THE ZOOM...
- Publication number 20160154220
- Publication date Jun 2, 2016
- NIKON CORPORATION
- Daisaku Arai
- G02 - OPTICS

Zoom lenses having only two lenses or lens groups

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Projection system and projection-type image display apparatus

Optical system and optical device provided therewith

Optical system and image pickup apparatus including the same

Zoom lens and imaging device

Zoom lens and image pickup apparatus including the same

Zoom lens, optical apparatus and manufacturing method for the zoom...

Zoom objective lens of operating microscope

Wide-angle lens

Lens assembly with switched ultra-narrow field-of-view configuration

Zoom lens system, optical apparatus and method for manufacturing zo...

Interchangeable lens, camera system, imaging apparatus, control met...

Zoom lens

Optical system, image pickup apparatus, and optical device

Zoom lens and image pickup apparatus including the same

Imaging lens and imaging apparatus

Zoom lens system, interchangeable lens device, and camera system

Projection optical system

Optical system and imaging apparatus including the same

Zoom lens system

Mobile terminal

Image forming lens and image capturing device

Zoom lens system

Zoom lens

Zoom lens and image pickup device including the same

Variable magnification optical system and imaging apparatus

Optical device, optical test bench and optical test method

Zoom lenses and image pickup apparatus including the zoom lenses

Zoom lens and image pickup apparatus including the same

Zoom lens system

Optical system and image pickup apparatus including the same

Patents Applicationslast 30 patents

Low-Profile Color-Mixing Lightpipe

OPTICAL APPARATUS

IMAGING OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APP...

Zoom Lens and Imaging Apparatus

A ZOOM LENS SYSTEM

ZOOM OPTICAL SYSTEM, OPTICAL APPARATUS AND METHOD FOR MANUFACTURING...

WIDE-ANGLE LENS

IMAGE FORMING LENS, IMAGING APPRATUS, INSPECTION APPARATUS

ZOOM LENS AND IMAGING APPARATUS

Optical Magnification System

OPTICAL LENS ASSEMBLY AND ELECTRONIC APPARATUS HAVING THE SAME

OPTICAL LENS

IMAGING OPTICAL SYSTEM

ZOOM LENS AND IMAGING DEVICE

OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS INCLUDING THE SAME

MOBILE TERMINAL

ZOOM LENS SYSTEM

ZOOM LENS SYSTEM AND IMAGING APPARATUS

ZOOM LENS SYSTEM

ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME

ZOOM LENS

EYEPIECE LENS, OBSERVATION APPARATUS INCLUDING THE EYEPIECE LENS AN...

ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME

PROJECTION OPTICAL SYSTEM

ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE SAME

PROJECTION OPTICAL SYSTEM

PROJECTION OPTICAL SYSTEM

ZOOM LENS

ZOOM LENS

ZOOM LENS, OPTICAL APPARATUS AND MANUFACTURING METHOD FOR THE ZOOM...