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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/684
Name: Optical: systems and elements > Lens > With variable magnification (e.g., zoom type) > With mechanical compensation > Other than first group moves for focusing (internal focus type)
Description: Subject matter where other than the first assembly of components is moved for focusing.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8711489 Zoom lens Apr. 29, 2014
8705179 Zoom lens system Apr. 22, 2014
8692977 Optical system, inspection system and manufacturing method Apr. 8, 2014
8681435 Macro lens system and pickup device including the same Mar. 25, 2014
8681433 Variable magnification optical system and imaging apparatus Mar. 25, 2014
8670194 Single focal length lens system, interchangeable lens apparatus and camera system Mar. 11, 2014
8665528 Zoom lens and image pickup apparatus having the same Mar. 4, 2014
8665532 Zoom lens system, imaging device and camera Mar. 4, 2014
8659836 Zoom lens system, interchangeable lens apparatus and camera system Feb. 25, 2014
8654447 Image stabilization zoom lens Feb. 18, 2014
8654448 Inner focus lens system and image pickup apparatus using the same Feb. 18, 2014
8649108 Zoom lens, camera device, and data terminal device Feb. 11, 2014
8649107 Zoom lens and imaging apparatus Feb. 11, 2014
8643954 Zoom lens and photographing apparatus Feb. 4, 2014
8643960 Internal focus lens Feb. 4, 2014
8638503 Zoom lens and information device incorporating the same Jan. 28, 2014
8625202 Zoom lens system, lens barrel, interchangeable lens apparatus and camera system Jan. 7, 2014
8619372 Zoom lens system, optical device with the zoom lens system, and method of manufacturing the zoom lens system Dec. 31, 2013
8614855 Zoom lens Dec. 24, 2013
8611016 Zoom lens system, interchangeable lens apparatus and camera system Dec. 17, 2013
8611019 Zoom lens system, interchangeable lens apparatus and camera system Dec. 17, 2013
8605362 Zoom lens system, optical apparatus and method for manufacturing zoom lens system Dec. 10, 2013
8605363 Internal focusing lens Dec. 10, 2013
8599491 Zoom lens and electronic imaging apparatus incorporating the same Dec. 3, 2013
8570662 Zoom lens and image pickup apparatus including the same Oct. 29, 2013
8570663 Zoom lens and image pickup apparatus equipped with the zoom lens Oct. 29, 2013
8564886 Zoom lens Oct. 22, 2013
8559117 Zoom lens, optical apparatus and method for manufacturing zoom lens Oct. 15, 2013
8553328 Zoom lens system Oct. 8, 2013
8542446 Zoom lens system, imaging device and camera Sep. 24, 2013
8537249 Zoom lens system, interchangeable lens apparatus and camera system Sep. 17, 2013
8537250 Zoom lens and photographing apparatus Sep. 17, 2013
8537471 Zoom lens system, interchangeable lens apparatus and camera system Sep. 17, 2013
8531768 Zoom lens system Sep. 10, 2013
8526116 Zoom lens with bent optical path and image pickup apparatus using the same Sep. 3, 2013
8526117 Zoom lens and image pickup apparatus equipped with zoom lens Sep. 3, 2013
8526118 Zoom lens and image capturing apparatus Sep. 3, 2013
8520317 Zoom lens and image pickup apparatus Aug. 27, 2013
8514497 Zoom lens and image pickup apparatus having the same Aug. 20, 2013
8503090 Zoom optical system, and imaging apparatus incorporating the same Aug. 6, 2013
8503096 Inner focus lens, interchangeable lens apparatus and camera system Aug. 6, 2013
8498058 Zoom lens and image pickup device including the same Jul. 30, 2013
8498057 Zoom lens system and electronic imaging apparatus Jul. 30, 2013
8498051 Zoom lens system, optical apparatus, and method for forming an image Jul. 30, 2013
8493664 Close-up lens, imaging apparatus, and method for focusing close-up lens Jul. 23, 2013
8488253 Zoom lens and image pickup apparatus including the same Jul. 16, 2013
8488254 Zoom lens optical system and image pickup apparatus having the same Jul. 16, 2013
8472124 Image forming optical system and electronic image pickup apparatus using the same Jun. 25, 2013
8472123 Zoom lens system, interchangeable lens apparatus and camera system Jun. 25, 2013
8462440 Optical system and optical apparatus having the same Jun. 11, 2013

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