ClassID:

174529

G02B15/22 - 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 movable lens means specially adapted for focusing at close distances

Sub-classes:
Recent Application in this class:
#1
20260140352
2026-05-21

ASTIGMATISM-REDUCING ANAMORPHIC LENS ASSEMBLIES

#2
20260110887
2026-04-23

ZOOM OPTICAL SYSTEM, OPTICAL DEVICE, AND METHOD FOR MANUFACTURING ZOOM OPTICAL SYSTEM

#3
20260016668
2026-01-15

OPTICAL SYSTEM AND IMAGING APPARATUS INCLUDING THE SAME

#4
20260003170
2026-01-01

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

#5
20250377523
2025-12-11

ZOOM OPTICAL SYSTEM, OPTICAL DEVICE, AND METHOD FOR MANUFACTURING ZOOM OPTICAL SYSTEM

#6
20250231382
2025-07-17

OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS

#7
20250208387
2025-06-26

IMAGING OPTICAL SYSTEM

#8
20250093628
2025-03-20

ASTIGMATISM-REDUCING ANAMORPHIC LENS ASSEMBLIES

#9
20250076619
2025-03-06

OPTICAL SYSTEM AND PHOTOGRAPHING DEVICE HAVING OPTICAL SYSTEM

#10
20250044563
2025-02-06

OPTICAL SYSTEM, IMAGE PROJECTION DEVICE AND IMAGING DEVICE

#11
20250004255
2025-01-02

IMAGING LENS AND IMAGING APPARATUS

#12
20240402474
2024-12-05

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

#13
20240377622
2024-11-14

OPTICAL SYSTEM AND IMAGING APPARATUS INCLUDING THE SAME

#14
20240369812
2024-11-07

ZOOM LENS AND IMAGE PICKUP APPARATUS

#15
20240288661
2024-08-29

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

#16
20240280790
2024-08-22

Imaging lens and imaging apparatus

#17
20240184086
2024-06-06

Rear Adapter for a High Etendue Modular Zoom Lens

#18
20240176120
2024-05-30

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

#19
20240126054
2024-04-18

LENS ASSEMBLY AND ELECTRONIC DEVICE INCLUDING SAME

#20
20230341666
2023-10-26

Optical system, optical apparatus and method for manufacturing the optical system

#21
20230341664
2023-10-26

IMAGING LENS AND IMAGING APPARATUS

#22
20230305278
2023-09-28

Zoom lens system, image capture device, and camera system

#23
20230305277
2023-09-28

ZOOM LENS AND IMAGE CAPTURING APPARATUS INCLUDING THE SAME

#24
20230266575
2023-08-24

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

#25
20230213745
2023-07-06

OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS HAVING THE SAME

#26
20230052696
2023-02-16

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

#27
20230012479
2023-01-19

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

#28
20220413356
2022-12-29

Camera actuator and camera device including same

#29
20220404596
2022-12-22

Optical system and imaging apparatus including the same

#30
20220397749
2022-12-15

OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS

#31
20220365327
2022-11-17

Zoom lens, imaging optical device, and digital apparatus

#32
20220342191
2022-10-27

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

#33
20220317424
2022-10-06

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

#34
20220291481
2022-09-15

Imaging lens system and imaging apparatus incorporating the same

#35
20220283415
2022-09-08

Optical system, optical apparatus and method for manufacturing the optical system

#36
20220252854
2022-08-11

LENS MODULE CAPABLE OF CHANGING FOCAL DISTANCE AND ELECTRONIC DEVICE USING THE SAME

#37
20220244502
2022-08-04

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

#38
20220196996
2022-06-23

Zoom lens and imaging apparatus

#39
20220179182
2022-06-09

High etendue finite conjugate zoom lens assembly with five doublets two movable lens groups

#40
20220179181
2022-06-09

High etendue modular zoom lens assembly

#41
20220128791
2022-04-28

Lens barrel and imaging device

#42
20210349293
2021-11-11

ZOOM OPTICAL SYSTEM, OPTICAL DEVICE, AND METHOD FOR MANUFACTURING ZOOM OPTICAL SYSTEM

#43
20210341716
2021-11-04

ZOOM OPTICAL SYSTEM, OPTICAL DEVICE, AND METHOD FOR MANUFACTURING ZOOM OPTICAL SYSTEM

#44
20210318518
2021-10-14

Zoom lens and imaging apparatus

#45
20210247596
2021-08-12

OPTICAL SYSTEM, OPTICAL APPARATUS, AND METHOD OF MANUFACTURING OPTICAL SYSTEM

#46
20210231928
2021-07-29

OPTICAL SYSTEM, OPTICAL APPARATUS, AND METHOD OF MANUFACTURING OPTICAL SYSTEM

#47
20210096346
2021-04-01

Imaging optical system, imaging device, and imaging system

#48
20210088764
2021-03-25

Zoom lens and imaging apparatus

#49
20210072528
2021-03-11

Lens module capable of changing focal distance and electronic device using the same

#50
20210072522
2021-03-11

High Etendue Lens Assembly with Large Zoom Range

#51
20210072521
2021-03-11

High etendue zoom lens having movable lens groups between static lens groups

#52
20210072516
2021-03-11

LENS SYSTEM AND IMAGE PICKUP APPARATUS

#53
20210072497
2021-03-11

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

#54
20210055531
2021-02-25

Zoom lens system, image capture device, and camera system

#55
20210048653
2021-02-18

High etendue modular lens assembly with afocal zoom having five lens groups

#56
20210026118
2021-01-28

High etendue modular zoom lens for machine vision having five lens groups

#57
20210018723
2021-01-21

Zoom lens and imaging apparatus

#58
20210018722
2021-01-21

Zoom lens and imaging apparatus

#59
20200379225
2020-12-03

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

#60
20200333552
2020-10-22

LENS APPARATUS AND IMAGE PICKUP APPARATUS

#61
20200241388
2020-07-30

Macro lens and image pickup apparatus using the same

#62
20200218040
2020-07-09

Rear adapter for a high etendue modular zoom lens

#63
20200150407
2020-05-14

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

#64
20200132972
2020-04-30

Lens attachment for a high etendue modular zoom lens

#65
20200116985
2020-04-16

Optical system and imaging apparatus including the same

#66
20200081224
2020-03-12

Reflection interface for camera module

#67
20200073094
2020-03-05

Lens apparatus and camera system

#68
20200026049
2020-01-23

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

#69
20190306390
2019-10-03

Imaging optical system, projection display device, and imaging apparatus

#70
20190250367
2019-08-15

Imaging lens system and imaging apparatus incorporating the same

#71
20190187410
2019-06-20

Zoom lens and imaging apparatus

#72
20190187409
2019-06-20

Zoom lens and imaging apparatus

#73
20180326909
2018-11-15

Zoom lens system, imaging device having zoom lens system, and vehicle having imaging device

#74
20180231762
2018-08-16

Rear adapter for a high etendue modular zoom lens

#75
20180231751
2018-08-16

Lens attachment for a high etendue modular zoom lens

#76
20180231750
2018-08-16

High etendue lens assembly with large zoom range

#77
20180217367
2018-08-02

High etendue modular lens assembly with afocal zoom having five lens groups

#78
20180217366
2018-08-02

High etendue modular zoom lens for machine vision having five lens groups

#79
20180217365
2018-08-02

High Etendue zoom lens having five lens groups

#80
20180217363
2018-08-02

Variable magnification optical system, optical apparatus, and variable magnification optical system manufacturing method

#81
20180210323
2018-07-26

Magnification-purpose external optical module external to portable terminal with camera, and magnification imageing device including the same

#82
20180172964
2018-06-21

Optical system, optical apparatus, and image pickup apparatus

#83
20180167560
2018-06-14

Optical zoom system and method for its use

#84
20180164540
2018-06-14

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

#85
20180059382
2018-03-01

Imaging lens and imaging apparatus

#86
20180059364
2018-03-01

Inner focus lens system and image pickup apparatus using the same

#87
20180031814
2018-02-01

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

#88
20180031813
2018-02-01

Single focal length lens and optical apparatus using the same

#89
20170351070
2017-12-07

Projection system and projection-type image display apparatus

#90
20170293112
2017-10-12

Zoom lens system and electronic imaging apparatus using the same

#91
20170261723
2017-09-14

PERISCOPIC 12X ZOOM CELL PHONE CAMERA LENS WITH EIGHT MILLION PIXELS

#92
20170242227
2017-08-24

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

#93
20170235113
2017-08-17

Macro lens

#94
20170176725
2017-06-22

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

#95
20170131527
2017-05-11

Optical system and image pickup apparatus including the same

#96
20170090167
2017-03-30

Zoom lens and image pickup apparatus including the same

#97
20170068073
2017-03-09

Zoom lens and imaging apparatus

#98
20170059834
2017-03-02

Zoom lens and image pickup apparatus including the same

#99
20170038570
2017-02-09

Objective optical system

#100
20170038569
2017-02-09

ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE SAME

#101
20160349492
2016-12-01

Zoom lens and image pickup apparatus having the same

#102
20160313543
2016-10-27

Optical system and imaging apparatus including the same

#103
20160299324
2016-10-13

Zoom lens and image capturing apparatus

#104
20160291299
2016-10-06

Variable-magnification optical system, imaging optical device, and digital appliance

#105
20160216496
2016-07-28

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

#106
20160209632
2016-07-21

Zoom lens system, interchangeable lens device, and camera system

#107
20160161725
2016-06-09

Zoom lenses and image pickup apparatus including the zoom lenses

#108
20160139386
2016-05-19

Inner focus macrolens and image pickup device using the same

#109
20160139384
2016-05-19

Imaging lens and imaging apparatus

#110
20160054548
2016-02-25

Zoom lens

#111
20160048007
2016-02-18

Zoom lens and image pickup apparatus using the same

#112
20160033749
2016-02-04

Zoom lens and image pickup apparatus using the same

#113
20150370053
2015-12-24

Zoom lens

#114
20150370049
2015-12-24

Image pickup apparatus and zoom lens used in image pickup apparatus

#115
20150309293
2015-10-29

Image-capturing optical system, image-capturing optical apparatus and digital device

#116
20150253545
2015-09-10

Zoom lens and image pickup apparatus including the same

#117
20150241674
2015-08-27

Zoom lens and imaging apparatus

#118
20150146045
2015-05-28

Zoom lens and imaging apparatus including the same

#119
20150138401
2015-05-21

Zoom lens and image pickup apparatus having the same

#120
20150138400
2015-05-21

Zoom lens and image pickup apparatus including the same

#121
20150131164
2015-05-14

Zoom lens and image pickup apparatus including the same

#122
20150103412
2015-04-16

Zoom lens and imaging apparatus

#123
20150103230
2015-04-16

Inner focus lens system and image pickup apparatus using the same

#124
20150103211
2015-04-16

Zoom lens system, imaging device and camera

#125
20150015745
2015-01-15

Zoom lens and image pickup apparatus equipped with same

#126
20150002946
2015-01-01

Imaging lens and imaging apparatus

#127
20140362259
2014-12-11

Variable magnification optical system, imaging optical device, and digital appliance

#128
20140355131
2014-12-04

Close-up optical scanning for a portable device

#129
20140347546
2014-11-27

Zoom lens and imaging apparatus

#130
20140347545
2014-11-27

Zoom lens and imaging apparatus

#131
20140334014
2014-11-13

Macro lens and imaging unit

#132
20140320976
2014-10-30

Zoom lens and image pickup device including the same

#133
20140313397
2014-10-23

Zoom lens and imaging apparatus

#134
20140268364
2014-09-18

Zoom lens and image pickup device provided with the same

#135
20140240554
2014-08-28

Zoom lens system, interchangeable lens apparatus and camera system

#136
20140211082
2014-07-31

Zoom lens system, interchangeable lens apparatus and camera system

#137
20140211029
2014-07-31

Zoom lens and image pickup apparatus including the same

#138
20140185148
2014-07-03

Zoom lens

#139
20140168788
2014-06-19

Zoom lens and imaging apparatus

#140
20140152887
2014-06-05

Zoom lens and electronic device including the same

#141
20140124373
2014-05-08

Particle manipulation system and projection device

#142
20140118841
2014-05-01

Zoom lens and imaging apparatus

#143
20140118840
2014-05-01

Zoom lens system

#144
20140111870
2014-04-24

Zoom lens and imaging apparatus

#145
20140098253
2014-04-10

Zoom lens and image-pickup apparatus

#146
20140043693
2014-02-13

Optical system for imaging an object

#147
20140036137
2014-02-06

Zoom lens and image pickup apparatus having the same

#148
20140022447
2014-01-23

Image pickup apparatus and zoom lens used in image pickup apparatus

#149
20140022437
2014-01-23

Inner focus lens system, interchangeable lens apparatus and camera system

#150
20140009842
2014-01-09

Optical lens systems

#151
20140009668
2014-01-09

Zoom lens and image pickup apparatus having the same

#152
20140009652
2014-01-09

Zoom lens and image pickup apparatus having the same

#153
20130314675
2013-11-28

Projection zoom lens and projection display apparatus

#154
20130265648
2013-10-10

Macro lens system

#155
20130229564
2013-09-05

Zoom lens system and electronic imaging apparatus using the same

#156
20130222901
2013-08-29

Optical Lens Systems

#157
20130188091
2013-07-25

Taking lens system and image pickup apparatus using the same

#158
20130169856
2013-07-04

Zoom lens and photographing apparatus

#159
20130162887
2013-06-27

Inner focus lens system and image pickup apparatus using the same

#160
20130162884
2013-06-27

Zoom lens and image pickup apparatus having the same

#161
20130148006
2013-06-13

Single focal length lens system, interchangeable lens apparatus and camera system

#162
20130148005
2013-06-13

Zoom lens system, interchangeable lens apparatus and camera system

#163
20130141629
2013-06-06

Single focal length lens system, interchangeable lens apparatus and camera system

#164
20130057747
2013-03-07

Zoom lens and photographing apparatus including the same

#165
20120300118
2012-11-29

Zoom lens and image pickup apparatus including the same

#166
20120212842
2012-08-23

IMAGING LENS AND IMAGING APPARATUS

#167
20120212835
2012-08-23

Zoom lens

#168
20120134018
2012-05-31

Optical Lens System

#169
20120026590
2012-02-02

Imaging lens, optical apparatus including imaging lens and method for manufacturing imaging lens

#170
20110205621
2011-08-25

Optical lens system

#171
20110200316
2011-08-18

Lens driver

#172
20110199689
2011-08-18

Optical system and optical apparatus

#173
20110170195
2011-07-14

IMAGING LENS, OPTICAL APPARATUS INCLUDING IMAGING LENS AND METHOD FOR MANUFACTURING IMAGING LENS

#174
20110149118
2011-06-23

Zoom lens and photographing apparatus

#175
20090153980
2009-06-18

Macro lens, optical apparatus, and method for manufacturing the macro lens

#176
20080279542
2008-11-13

Optical lens systems

#177
20080174890
2008-07-24

Camera module