| Patents for G02B 15 - Optical objectives with means for varying the magnification (11,929) |
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| 11/03/2004 | CN2653533Y Zoom digital camera lens |
| 11/03/2004 | CN1542485A Lens apparatus and image-taking apparatus |
| 11/02/2004 | US6813091 Zoom lens system and photographing apparatus having the same |
| 11/02/2004 | US6813090 Zoom lens system |
| 11/02/2004 | US6813089 Extender optical system |
| 11/02/2004 | US6813088 Projection optical system and projection exposure device which uses same |
| 11/02/2004 | US6813003 Advanced illumination system for use in microlithography |
| 10/28/2004 | WO2004092800A1 Telephoto lens |
| 10/28/2004 | US20040212901 Lens system |
| 10/28/2004 | US20040212898 Zoom lens and an imaging apparatus |
| 10/26/2004 | US6809883 Autofocus system |
| 10/26/2004 | US6809882 Wide-angle zoom lens |
| 10/26/2004 | US6809881 Zoom optical system |
| 10/26/2004 | US6809880 Zoom lens system |
| 10/26/2004 | US6809879 Zoom lens, and electronic imaging system using the same |
| 10/26/2004 | US6809878 Zoom lens |
| 10/26/2004 | US6809877 Zoom lens and projection display device using the same |
| 10/26/2004 | US6809875 Eyepiece optical system |
| 10/21/2004 | US20040207930 Zoom lens system |
| 10/21/2004 | US20040207929 Two-group zoom lens |
| 10/21/2004 | DE102004014967A1 Variolinsensystem und Verfahren zu dessen Schärfenjustierung Zoom lens system and method for its sharpness adjustment |
| 10/20/2004 | CN1538198A Variable-focal-length lens system |
| 10/19/2004 | US6807015 Focusing method for a zoom lens system |
| 10/19/2004 | US6807014 Zoom photographic optical system |
| 10/14/2004 | US20040202460 Zoom lens camera, and a rotation transfer mechanism |
| 10/14/2004 | US20040201903 Zoom lens |
| 10/14/2004 | US20040201902 Zoom lens and electronic imaging apparatus having the same |
| 10/14/2004 | US20040201901 Zoom optical system and imaging apparatus using the same |
| 10/14/2004 | US20040201707 Variable magnification lens having image stabilizing function |
| 10/12/2004 | US6804064 Zoom lens, camera, and portable information terminal apparatus |
| 10/07/2004 | WO2004051223A3 Method and apparatus for prescribed intensity profile |
| 10/07/2004 | US20040196574 Image-formation optical system |
| 10/07/2004 | US20040196572 Zoom lens including at least four aspheric surfaces |
| 10/05/2004 | US6801367 Zoom lens and projection display device which uses same |
| 09/30/2004 | WO2004083899A2 Method and device for image zooming |
| 09/30/2004 | US20040190157 Zoom lens system and focus adjustment method thereof |
| 09/30/2004 | US20040190156 Zoom lens |
| 09/30/2004 | US20040190155 Zoom lens and projection display device which uses same |
| 09/30/2004 | US20040190154 Optical system and imaging device |
| 09/30/2004 | US20040189933 Apparatus and method for use in fulfilling illumination prescription |
| 09/30/2004 | US20040189834 Zoom lens device |
| 09/30/2004 | US20040189833 Zoom lens device |
| 09/30/2004 | US20040189832 Zoom lens device |
| 09/29/2004 | CN1533511A Imaging device and zoom lens |
| 09/29/2004 | CN1169001C Wide field of view projection lenses for compact projection lens systems employing pixelized panels |
| 09/28/2004 | US6798586 Corrector optic compensating spherical and coma aberrations generated by a prism |
| 09/23/2004 | WO2004081653A1 Magnified photographing unit |
| 09/23/2004 | WO2004081631A1 Small zooming lens, and digital camera and video camera both having same |
| 09/23/2004 | US20040184161 Two-group zoom lens |
| 09/23/2004 | US20040184160 Zoom lens, camera, and mobile information terminal |
| 09/23/2004 | US20040184159 Four-group zoom lens |
| 09/23/2004 | US20040183927 Image taking apparatus, and a method of controlling an edge enhancing level of an original image signal |
| 09/21/2004 | US6793356 Omnidirectional vision sensor |
| 09/16/2004 | US20040179273 Zoom lens |
| 09/16/2004 | US20040179245 Electronic imaging apparatus |
| 09/16/2004 | US20040179125 Imaging apparatus |
| 09/15/2004 | CN1529193A Liquid-crystal projection varifocus projection objective |
| 09/14/2004 | US6791762 High zoom ratio lens |
| 09/14/2004 | US6791741 Optical apparatus |
| 09/09/2004 | US20040174613 Two-group zoom lens |
| 09/09/2004 | US20040174612 Imaging optical system and optical apparatus using the same |
| 09/09/2004 | US20040174611 Variable power optical system |
| 09/08/2004 | EP1455223A2 Variable power optical system |
| 09/08/2004 | EP1455212A1 Projector lens system |
| 09/08/2004 | CN1527069A 投影透镜 The projection lens |
| 09/08/2004 | CN1165791C Zoom lens system |
| 09/07/2004 | US6788474 Zoom image pickup optical system |
| 09/07/2004 | US6788464 Zoom lens and optical apparatus using the same |
| 09/02/2004 | WO2004074901A1 Lens system, and objective lens system and optical projection system using the same |
| 09/02/2004 | US20040169935 High magnification, four-group zoom lens |
| 09/02/2004 | US20040169934 Large zoom ratio, four-group zoom lens |
| 09/02/2004 | US20040169933 High-power, four-group zoom lens |
| 09/02/2004 | US20040169764 Electronic image pickup system |
| 08/31/2004 | US6785058 Zoom lens system |
| 08/31/2004 | US6785057 Three-group zoom lens |
| 08/31/2004 | US6785056 Electronic picture taking apparatus having a zoom lens system |
| 08/31/2004 | US6785055 Zoom lens system |
| 08/26/2004 | US20040165280 Lens apparatus and image-taking apparatus |
| 08/25/2004 | EP1450195A1 Zoom lens and video camer using it |
| 08/25/2004 | CN1523392A 变焦透镜系统 The zoom lens system |
| 08/24/2004 | US6781770 Zoom lens system |
| 08/24/2004 | US6781769 Small-sized three-unit zoom lens |
| 08/24/2004 | US6781768 Zoom len system |
| 08/24/2004 | US6781767 Zoom optical system with a prescribed conjugate distance |
| 08/19/2004 | US20040161228 Zoom lens system and camera having the same |
| 08/18/2004 | CN1162727C Variable focus lens and optical apparatus with the same variable focus lens |
| 08/18/2004 | CN1162726C Optical instrument |
| 08/17/2004 | US6778332 Soft focus lens barrel |
| 08/17/2004 | US6778331 Zoom lens system |
| 08/17/2004 | US6778329 Zoom lens system |
| 08/17/2004 | US6777667 Scanning optical system |
| 08/17/2004 | CA2120099C Image pickup optical system which minimizes the effects of spurious signals |
| 08/12/2004 | US20040156121 Three-group zoom lens including at least one aspheric lens surface |
| 08/12/2004 | US20040156120 Wide-angle zoom lens system |
| 08/12/2004 | US20040156119 Image size changeable fisheye lens system |
| 08/12/2004 | US20040156118 Zoom photographic optical system |
| 08/10/2004 | US6775073 Real image type zoom finder |
| 08/10/2004 | US6775071 Image forming optical system and optical device using the same |
| 08/05/2004 | WO2004066012A1 Zoom lens and imaging device |
| 08/05/2004 | WO2004066011A1 Zoom lens and image pickup apparatus |