ClassID:

174523

G02B15/163 - CPC Classification

Classification description:

Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group

Sub-classes:
Recent Application in this class:
#1
20260003169
2026-01-01

ZOOM LENS AND IMAGING APPARATUS

#2
20250155692
2025-05-15

VARIABLE MAGNIFICATION OPTICAL SYSTEM, OPTICAL APPARATUS, AND METHOD FOR PRODUCING VARIABLE MAGNIFICATION OPTICAL SYSTEM

#3
20240288661
2024-08-29

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

#4
20240255741
2024-08-01

ZOOM LENS AND IMAGE PICKUP APPARATUS

#5
20240061221
2024-02-22

Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system

#6
20230213743
2023-07-06

ZOOM LENS AND IMAGING APPARATUS

#7
20230120733
2023-04-20

LENS APPARATUS AND IMAGE PICKUP APPARATUS

#8
20230013899
2023-01-19

Zoom lens and imaging apparatus

#9
20220269057
2022-08-25

Zoom lens and image pickup apparatus

#10
20220086353
2022-03-17

Optical Zoom System and Camera for a Mobile Device

#11
20220035143
2022-02-03

Zoom lens and imaging apparatus

#12
20210382285
2021-12-09

Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system

#13
20210356721
2021-11-18

Zoom lens and image pickup apparatus

#14
20210124157
2021-04-29

Zoom lens and imaging apparatus

#15
20210072497
2021-03-11

Zoom optical system, optical apparatus and method for manufacturing the zoom optical system

#16
20210033834
2021-02-04

Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system

#17
20210026133
2021-01-28

Optical system, optical apparatus, and method of manufacturing optical system

#18
20210006724
2021-01-07

Lens apparatus and image pickup apparatus

#19
20200371325
2020-11-26

Zoom lens, image pickup optical device, and digital apparatus

#20
20200333569
2020-10-22

Imaging lens and imaging apparatus

#21
20200285033
2020-09-10

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

#22
20200192070
2020-06-18

Variable-power optical system, optical device, and method for manufacturing variable-power optical system

#23
20200177778
2020-06-04

Camera module

#24
20200174269
2020-06-04

Zoom lens system and imaging apparatus provided with the same

#25
20200158998
2020-05-21

Zoom lens, imaging optical device, and digital device

#26
20200124828
2020-04-23

MOBILE TERMINAL

#27
20200116991
2020-04-16

Eyepiece for a personal display and personal display comprising such eyepiece

#28
20190369372
2019-12-05

Zoom lens and image pickup apparatus

#29
20190324229
2019-10-24

Zoom lens and image pickup apparatus including the same

#30
20190302433
2019-10-03

Lens device

#31
20190302431
2019-10-03

Zoom lens and imaging apparatus

#32
20190268515
2019-08-29

Camera module

#33
20190265441
2019-08-29

Optical system and image pickup apparatus

#34
20190243226
2019-08-08

Projection optical assembly and projector device

#35
20190212533
2019-07-11

Surgical microscope with integrated optical coherence tomography and display systems

#36
20190151997
2019-05-23

Imaging optic for material machining by means of laser radiation and laser machining head having same

#37
20190113711
2019-04-18

Optical system and image pickup apparatus

#38
20190094485
2019-03-28

Imaging lens, projection-type display apparatus, and imaging apparatus

#39
20190056571
2019-02-21

Zoom lens system

#40
20190041039
2019-02-07

Zoom optical system

#41
20190025557
2019-01-24

Zoom lens and imaging apparatus

#42
20190011682
2019-01-10

Zoom lens and image pickup apparatus

#43
20190004296
2019-01-03

Zoom lens and image pickup apparatus

#44
20190004295
2019-01-03

Zoom lens and image pickup apparatus

#45
20180373002
2018-12-27

Zoom optical system, optical apparatus and method for manufacturing the zoom optical system

#46
20180367714
2018-12-20

Camera module

#47
20180364461
2018-12-20

Zoom lens and imaging apparatus

#48
20180348476
2018-12-06

Zoom optical system, optical apparatus and method for manufacturing the zoom optical system

#49
20180347788
2018-12-06

Automated luminaire having a zoom optical system

#50
20180341092
2018-11-29

Zoom optical system, optical apparatus and method for manufacturing the zoom optical system

#51
20180284478
2018-10-04

Zoom lens system, imaging apparatus, and camera

#52
20180275381
2018-09-27

Zoom lens and image pickup apparatus using the same

#53
20180267273
2018-09-20

Zoom lens and imaging apparatus

#54
20180224641
2018-08-09

Zoom lens and image pickup apparatus using the same

#55
20180196240
2018-07-12

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

#56
20180188511
2018-07-05

Zoom lens and imaging apparatus

#57
20180188509
2018-07-05

Zoom lens and imaging apparatus

#58
20180188508
2018-07-05

Zoom lens and imaging apparatus

#59
20180172953
2018-06-21

Zoom lens and image pickup device

#60
20180164540
2018-06-14

Imaging lens having a high maximum imaging magnification and a small F number and imaging apparatus

#61
20180149844
2018-05-31

Zoom lens system having third lens group with air lens formed of adjacent negative and positive single lens elements

#62
20180143412
2018-05-24

Zoom lens and image pickup apparatus having the same

#63
20180129026
2018-05-10

VARIABLE POWER OPTICAL SYSTEM, OPTICAL APPARATUS, AND VARIABLE POWER OPTICAL SYSTEM MANUFACTURING METHOD

#64
20180113285
2018-04-26

VARIABLE MAGNIFICATION OPTICAL SYSTEM, OPTICAL DEVICE, AND PRODUCTION METHOD FOR VARIABLE MAGNIFICATION OPTICAL SYSTEM

#65
20180095256
2018-04-05

Optical system and optical apparatus including the same

#66
20180095255
2018-04-05

Conversion lens, and imaging optical system and optical apparatus including conversion lens

#67
20180095242
2018-04-05

Optical system and optical apparatus including the same

#68
20180095192
2018-04-05

ANTIREFLECTION FILM, OPTICAL ELEMENT, AND OPTICAL SYSTEM

#69
20180074301
2018-03-15

Zoom lens system, imaging apparatus and camera

#70
20180059394
2018-03-01

Zoom lens, projection display device, and imaging apparatus

#71
20180059393
2018-03-01

Zoom lens, projection display device, and imaging apparatus for forming an intermediate image

#72
20180059390
2018-03-01

Zoom lens, projection display device, and imaging apparatus that forms an intermediate image at a postion conjugate to a reduction side imaging plane and causes the intermediate image to be re-imaged on a magnification side imaging plane

#73
20180059389
2018-03-01

Zoom lens, projection display device, and imaging apparatus

#74
20180059388
2018-03-01

Zoom lens, projection display device, and imaging apparatus

#75
20180059386
2018-03-01

Zoom lens, projection display device, and imaging apparatus

#76
20180046068
2018-02-15

Projection optical device and projector

#77
20180045927
2018-02-15

Surgical microscope with integrated optical coherence tomography and display systems

#78
20180017775
2018-01-18

Observation optical system

#79
20180017771
2018-01-18

Zoom lens and image pickup apparatus using the same

#80
20180017770
2018-01-18

Zoom lens and image pickup apparatus using the same

#81
20170371132
2017-12-28

Zoom lens and imaging apparatus

#82
20170322399
2017-11-09

Zoom lens and image pickup apparatus including the same

#83
20170307861
2017-10-26

Zoom lens and image pickup apparatus using the same

#84
20170293124
2017-10-12

Zoom optical system and image pickup apparatus using the same

#85
20170293122
2017-10-12

Variable magnification optical system and image pickup apparatus using the same

#86
20170293121
2017-10-12

Variable magnification optical system and image pickup apparatus using the same

#87
20170248777
2017-08-31

Zoom lens system

#88
20170242227
2017-08-24

Zoom lens system, interchangeable lens device and camera system with zoom lens system, and imaging apparatus with zoom lens system

#89
20170235112
2017-08-17

Zoom lens unit, imaging device, and monitoring video camera

#90
20170192212
2017-07-06

Variable power optical system, optical device, and manufacturing method for variable power optical system

#91
20170184829
2017-06-29

Variable-power optical system, optical device, and method for manufacturing variable-power optical system

#92
20170176727
2017-06-22

Variable power optical system, optical device, and method for producing variable power optical system

#93
20170082839
2017-03-23

Zoom lens and imaging apparatus

#94
20170082838
2017-03-23

Zoom lens and imaging apparatus

#95
20160363743
2016-12-15

Zoom lens system

#96
20160349505
2016-12-01

Zoom lens and image pickup apparatus using the same

#97
20160327774
2016-11-10

Zoom lens system

#98
20160313542
2016-10-27

Projection apparatus and projection lens with three lens groups

#99
20160306147
2016-10-20

Zoom lens and image pickup apparatus including the same

#100
20160282592
2016-09-29

Variable magnification optical system, and image pickup apparatus and image pickup optical system using the same

#101
20160274340
2016-09-22

Zoom lens and imaging apparatus

#102
20160195703
2016-07-07

Zoom lens and image pickup apparatus including the same

#103
20160170189
2016-06-16

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

#104
20160170188
2016-06-16

Variable magnification observation optical system

#105
20160154225
2016-06-02

Zoom lens and imaging apparatus

#106
20160154222
2016-06-02

Zoom lens and imaging apparatus

#107
20160154221
2016-06-02

Zoom lens and imaging apparatus

#108
20160147050
2016-05-26

Zoom lens and lens barrel and image pickup apparatus using the same

#109
20160116734
2016-04-28

Optical system, image pickup apparatus, and optical device

#110
20160116721
2016-04-28

Zoom lens

#111
20160112685
2016-04-21

Projection optical assembly and projector device

#112
20160097919
2016-04-07

Zoom lens

#113
20160077317
2016-03-17

Variable-magnification observation optical system

#114
20160077309
2016-03-17

Image forming lens and image capturing device

#115
20160062096
2016-03-03

Zoom lens and image pickup apparatus including the same

#116
20160062088
2016-03-03

Projection zoom lens and projection type display device

#117
20160054548
2016-02-25

Zoom lens

#118
20160048007
2016-02-18

Zoom lens and image pickup apparatus using the same

#119
20160018630
2016-01-21

Zoom lens and imaging apparatus

#120
20160004054
2016-01-07

Zoom lens and image pickup apparatus using the same

#121
20160004053
2016-01-07

Zoom Lens

#122
20150346466
2015-12-03

Zoom lens and image pickup apparatus using the same

#123
20150326792
2015-11-12

Image pickup apparatus

#124
20150323770
2015-11-12

Variable magnification optical system, optical device, and production method for variable magnification optical system

#125
20150316755
2015-11-05

Zoom lens and image pickup apparatus including the same

#126
20150260968
2015-09-17

Zoom lens unit, imaging device, and monitoring video camera

#127
20150241673
2015-08-27

Zoom lens and imaging apparatus

#128
20150234164
2015-08-20

Zoom lens and image pickup apparatus using the same

#129
20150205080
2015-07-23

Optical system and image pickup apparatus having the same

#130
20150185450
2015-07-02

Zoom lens and imaging apparatus

#131
20150185449
2015-07-02

Zoom lens and imaging apparatus

#132
20150185448
2015-07-02

Zoom lens and imaging apparatus

#133
20150177500
2015-06-25

Zoom lens and imaging apparatus

#134
20150168697
2015-06-18

Zoom lens and zoom lens apparatus using the same

#135
20150138428
2015-05-21

Single focal length lens system and image pickup apparatus using the same

#136
20150124322
2015-05-07

Zoom lens system having first, second, and fourth lens groups which move during zooming

#137
20150124075
2015-05-07

Optical imaging device and imaging method for microscopy

#138
20150089793
2015-04-02

Lens system, optical apparatus and manufacturing method

#139
20140375868
2014-12-25

Lens apparatus, optical apparatus and camera

#140
20140362450
2014-12-11

Zoom lens system and image pickup apparatus including the same

#141
20140300782
2014-10-09

Zoom lens and image pickup device including the same

#142
20140204351
2014-07-24

Projection optical assembly with multiple refractive optical systems and related projector device

#143
20140198393
2014-07-17

Zoom lens and image pickup apparatus including the same

#144
20140184839
2014-07-03

Lens apparatus and image pickup apparatus including the same

#145
20140153106
2014-06-05

Zoom lens and imaging apparatus

#146
20140118840
2014-05-01

Zoom lens system

#147
20130314675
2013-11-28

Projection zoom lens and projection display apparatus

#148
20120307379
2012-12-06

Zoom lens system and optical instrument using the same

#149
20120105685
2012-05-03

Image-pickup apparatus and a zoom lens for the image-pickup apparatus, with distortion correction

#150
20100302640
2010-12-02

Lens system, optical apparatus and manufacturing method

#151
20100027139
2010-02-04

Lens barrel and imaging apparatus

#152
20100027138
2010-02-04

Lens apparatus and image pickup apparatus

#153
20090015694
2009-01-15

Image-pickup apparatus and a zoom lens for the image-pickup apparatus, with distortion correction

#154
20080304161
2008-12-11

Zoom lens and image sensing apparatus

#155
16045190
2019-10-29

Folded relay spring for optical sight

#156
16041889
2019-12-17

Apparatus for observing, acquiring and sharing optical imagery produced by optical image sources

#157
12387171
2016-04-05

Electrooptical sensor technology with actively controllable optics, for imaging