Patents
Sitemap › G02 - Optics › G02B - Optical elements, systems, or apparatus › G02B 15 - Optical objectives with means for varying the magnification
Patents for G02B 15 - Optical objectives with means for varying the magnification (11,929)
04/2014
04/24/2014WO2014061391A1 Zoom lens and image pickup device provided therewith
04/24/2014US20140112651 Real-image zoom viewfinder and imaging apparatus
04/24/2014US20140111870 Zoom lens and imaging apparatus
04/24/2014US20140111868 Variable-magnification projection optical system and projection display device
04/23/2014CN203561795U Optical system of LED variable-focus imaging lamp
04/23/2014CN103748498A Real-image variable magnification finder and imaging device
04/23/2014CN103744171A Wide-angle zoom lens
04/23/2014CN103744170A Wide-angle zoom lens
04/23/2014CN103744169A Miniature airborne continuous zoom lens with large zoom ratio and high definition
04/23/2014CN103744168A Airborne zoom lens with high resolution and large zoom ratio
04/23/2014CN103744167A Temperature-adaptive dual-view field refrigerating infrared optical system
04/23/2014CN103744166A Linear amphi-linkage continuous zoom optical system
04/22/2014US8705180 Zoom lens, imaging device and information device
04/22/2014US8705179 Zoom lens system
04/22/2014US8702243 Image projection apparatus and interchangeable lens therefor
04/17/2014US20140104699 Zoom lens and imaging apparatus
04/17/2014US20140104698 Zoom lens and imaging apparatus
04/17/2014US20140104572 Tunable achromatizing optical apparatus, methods, and applications
04/17/2014US20140104467 Zoom lens and image pickup apparatus including the same
04/16/2014CN103733111A Zoom lens and image-capturing device
04/16/2014CN103733110A Zoom lens and image-capturing device
04/16/2014CN103728715A Large-aperture telephoto lens system
04/16/2014CN103728714A Zoom lens
04/16/2014CN102193170B Infrared zooming lens
04/16/2014CN102033305B Variable power optical system and imaging device
04/16/2014CN101988985B 变焦透镜 Zoom lens
04/15/2014US8699149 Reversing system for a sighting telescope
04/15/2014US8699148 Lens barrel
04/15/2014US8699147 Zoom lens
04/15/2014US8699146 Zoom lens system
04/15/2014US8699145 Zoom lens
04/15/2014US8699144 Optical zoom lens assembly
04/15/2014US8699143 Wide-angle lens, imaging apparatus, and method for manufacturing wide-angle lens
04/15/2014US8699139 Variable-focal-length projection lens system and projection apparatus
04/10/2014US20140098426 Zoom lens and imaging apparatus
04/09/2014CN203535299U Lens structure for advertising lamp cap
04/09/2014CN103713382A Imaging lens and imaging device
04/09/2014CN102483515B Variable-power lens system
04/09/2014CN102096266B Manufacturing method of liquid crystal optical lens
04/09/2014CN101526665B Lens system, optical device with lens system, and method of manufacturing lens system
04/08/2014US8693818 Optical processing device
04/08/2014US8693107 Zoom lens and imaging apparatus
04/08/2014US8693106 Zoom lens
04/08/2014US8693105 Variable magnification optical system for projection and projection-type display apparatus
04/08/2014US8692977 Optical system, inspection system and manufacturing method
04/05/2014CA2791955A1 Drive device for an adjustment ring for a digital still or video camera lens
04/03/2014WO2014051810A1 Optical sighting device
04/03/2014WO2013191669A3 A mobile microscopy device being able to take images in different wavelengths (multispectral)
04/03/2014US20140092485 Zoom lens and imaging apparatus
04/03/2014US20140092484 Zoom lens and imaging apparatus
04/03/2014US20140092477 Zoom lens and imaging apparatus
04/02/2014CN203519910U Mobile phone external lens
04/02/2014CN103702940A Method for producing zirconia colloids
04/02/2014CN103698878A Zoom lens and image capturing apparatus
04/02/2014CN103698877A Zoom lens and image capturing apparatus
04/02/2014CN103698876A Mobile phone lens with small size and small thickness
04/02/2014CN102411194B Hundredfold continuous zooming CCD (Charge Coupled Device) lens optical system
04/01/2014US8687285 Lens barrel
04/01/2014US8687284 Lens apparatus
04/01/2014US8687283 Zoom lens and image pickup apparatus having the same
03/2014
03/27/2014WO2014045800A1 Endoscope objective lens
03/27/2014WO2014045596A1 Zoom lens system and image-capturing device
03/27/2014US20140085734 Zoom lens and imaging apparatus
03/27/2014US20140085733 Zoom lens and imaging apparatus
03/27/2014US20140085712 Image capturing lens assembly
03/27/2014US20140085531 Zoom lens and image capturing apparatus
03/27/2014US20140085528 Zoom lens and image-pickup apparatus having the same
03/27/2014US20140085527 Zoom lens and image capturing apparatus
03/27/2014US20140085513 Zoom lens, image-pickup apparatus having the same, and image projection apparatus having the same
03/26/2014CN203502659U High-resolution long-focus automatic-focusing and automatic-dimming airborne zoom camera lens
03/26/2014CN203502658U Digital cam continuous zooming system
03/26/2014CN103676118A Projector zoom lens and projector
03/26/2014CN103676117A Zoom lens and photographing apparatus having the same
03/26/2014CN103676116A Imaging lens and image pickup apparatus
03/26/2014CN103676115A Imaging lens and image pickup apparatus
03/26/2014CN103676114A Imaging lens and imaging apparatus
03/26/2014CN103676113A Multifocal lens
03/26/2014CN103676112A Zoom lens
03/26/2014CN103676111A Double-field-of-view long-wave infrared optics passive athermalization optical system
03/26/2014CN102608733B High-magnification zoom lens
03/25/2014US8681435 Macro lens system and pickup device including the same
03/25/2014US8681434 Zoom lens
03/25/2014US8681433 Variable magnification optical system and imaging apparatus
03/25/2014US8681432 Zoom lens and image pickup apparatus equipped with zoom lens
03/25/2014US8681431 Zoom lens and optical apparatus
03/25/2014US8681430 Adapter optical system and image pickup apparatus including the same
03/20/2014WO2014043266A1 Removable optical devices for mobile electronic devices
03/20/2014WO2014041873A1 Zoom lens system and electronic imaging device provided with same
03/20/2014WO2014041786A1 Zoom lens and imaging device
03/20/2014WO2014041785A1 Zoom lens and imaging device
03/20/2014WO2014041776A1 Zoom lens and imaging device
03/20/2014WO2014041774A1 Zoom lens and imaging device
03/20/2014US20140078598 Zoom lens and projector using the same
03/20/2014US20140078597 Zoom lens and projector using the same
03/20/2014US20140078596 Zoom lens and photographing apparatus having the same
03/20/2014US20140078595 Variable-magnification projection optical system and projection display device
03/20/2014US20140078594 Smartphone lens assembly
03/19/2014EP2708933A1 Zoom lens and photographing apparatus having the same
03/19/2014CN103649810A Zoom lens and imaging device
03/19/2014CN103649809A Zoom lens and imaging device
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