| Patents for G02B 15 - Optical objectives with means for varying the magnification (11,929) |
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| 08/02/2001 | DE10103516A1 Variolinsensystem und Objektivtubus hierfür Zoom lens system and this lens |
| 07/31/2001 | US6268966 Zoom lens system |
| 07/31/2001 | US6268965 Zoom lens system |
| 07/31/2001 | US6268964 Step zoom lens |
| 07/26/2001 | US20010009479 Zoom lens system, and image pickup system using the same |
| 07/25/2001 | EP1118894A2 Device for magnification and exposure of digital imaging data on photo sensitive paper |
| 07/25/2001 | CN1305115A Variable focus lens system |
| 07/24/2001 | US6266195 Zoom lens |
| 07/24/2001 | US6266189 Zoom lens system having an image blur compensating function |
| 07/18/2001 | CN1068680C Fast wide angle zoom lens system |
| 07/11/2001 | CN1068435C Zoom lens |
| 07/10/2001 | US6259570 Image readout lens |
| 07/10/2001 | US6259569 Zoom optical system |
| 07/10/2001 | US6259568 Optical imaging system and graphic user interface |
| 07/05/2001 | US20010006433 Zoom lens system |
| 07/05/2001 | US20010006432 Variable focal length lens system |
| 07/05/2001 | US20010006431 Observation optical system and optical apparatus having the same |
| 07/04/2001 | EP1112522A1 Variable focus optical system |
| 07/04/2001 | EP1112017A1 Zoom laparoscope |
| 07/03/2001 | US6256144 Real image mode variable magnification finder |
| 07/03/2001 | CA2215750C Magnification correction for small field scanning |
| 06/27/2001 | EP1111427A2 Dual channel optical imaging system |
| 06/27/2001 | CN1067770C Wide-angle zoom lens |
| 06/26/2001 | US6253033 Eyepiece optical system for a single lens reflex camera |
| 06/26/2001 | US6252723 Objective optical system |
| 06/19/2001 | US6249389 Variable focal-length lens system |
| 06/19/2001 | US6249383 Image taking optical system |
| 06/19/2001 | US6249374 Wide field of view infrared zoom lens assembly having a constant F/number |
| 06/14/2001 | US20010003493 Auxiliary imaging lens and imaging apparatus using the same |
| 06/14/2001 | US20010003492 Zoom lens system |
| 06/12/2001 | US6246529 Wide-angle zoom lens system |
| 06/12/2001 | US6246519 Zoom lens system with vibration reduction function |
| 06/12/2001 | US6246516 Modular infrared kepler telescope |
| 06/06/2001 | EP0815481B1 Magnification correction for small field scanning |
| 06/05/2001 | US6243213 Zoom lens and camera having the zoom lens |
| 06/05/2001 | US6243212 Telecentric zoom lens |
| 05/31/2001 | US20010002008 Monolithic ceramic filter |
| 05/30/2001 | EP1103834A1 Zoom lens and video camera comprising the same |
| 05/30/2001 | CN1066540C 变焦镜头 Zoom |
| 05/29/2001 | US6239920 Zoom lens system |
| 05/23/2001 | CN2431575Y Electric focal-length changeable telescope |
| 05/22/2001 | US6236522 Photographic optical system |
| 05/22/2001 | US6236518 Zoom lens system |
| 05/22/2001 | US6236517 Zoom lens |
| 05/22/2001 | US6236516 Zoom lens and optical apparatus having the same |
| 05/22/2001 | US6236515 Zoom lens system |
| 05/15/2001 | US6233099 Zoom lens and optical apparatus having the same |
| 05/08/2001 | US6229962 Zoom lens and camera using the same |
| 05/08/2001 | US6229655 Zoom lens system |
| 05/08/2001 | US6229653 Variable-power eyepiece optical system |
| 05/08/2001 | US6229650 Optical imaging head having a multiple writing bean source |
| 05/08/2001 | CA2225969C Zoom lens system |
| 05/02/2001 | EP1096287A2 Zoom lens and optical apparatus having the same |
| 05/01/2001 | US6226130 Zoom lens |
| 05/01/2001 | US6226122 Observation optical system and optical apparatus having the same |
| 04/25/2001 | EP1094352A2 Optical imaging head having a multiple writing beam source |
| 04/24/2001 | US6222681 Zoom lens system |
| 04/24/2001 | US6222680 Zoom lens |
| 04/19/2001 | WO2001027677A1 Zoom lens and video camera comprising the same |
| 04/18/2001 | EP1093000A2 Zoom lens and optical apparatus having the same |
| 04/18/2001 | EP1092999A2 Zoom lens and photographing apparatus having the same |
| 04/17/2001 | US6219190 Zoom lens |
| 04/17/2001 | US6219182 Multiple magnification stereo video telescope objective lens system |
| 04/12/2001 | WO2001025833A1 Zoom lens and video camera comprising the same |
| 04/12/2001 | WO2000067059A8 Projection lenses having reduced lateral color for use with pixelized panels |
| 04/10/2001 | US6215603 Lens holding structure in a lens block forming all or part of an optical system and method of assembling the lens block |
| 04/10/2001 | US6215600 Zoom lens |
| 04/10/2001 | US6215599 Zoom lens optical system |
| 04/05/2001 | US20010000132 Optical system |
| 04/04/2001 | EP1088251A1 Optical adapter system for a camera |
| 04/04/2001 | CN1064140C Zoom finder of camera |
| 04/03/2001 | US6212334 Supplementary optical system for a camera |
| 04/03/2001 | US6212018 Zoom lens system |
| 04/03/2001 | US6212017 Soft focus lens systems |
| 04/03/2001 | US6212016 Telescopic objective lens system |
| 03/27/2001 | US6208474 Original reading lens and original reading apparatus using the same |
| 03/27/2001 | US6208471 Zoom lens system |
| 03/22/2001 | DE10044421A1 Macro-vario-lens system has at least three lens groups, of which positive first group, negative second group and positive third group are arranged in sequence from object side |
| 03/20/2001 | US6204976 Zoom lens |
| 03/20/2001 | US6204968 Zoom lens system having a camera shake compensating function |
| 03/15/2001 | WO2001018584A1 Variable lens |
| 03/15/2001 | DE19943015A1 Varioobjektiv Zoom lens |
| 03/07/2001 | EP1081527A2 Observation optical system and optical device having the same |
| 02/28/2001 | CN1285523A Zoom lens |
| 02/27/2001 | US6195211 Zoom lens device with zooming position detector |
| 02/27/2001 | US6195210 Image pickup lens system and camera equipped with the same |
| 02/27/2001 | US6195209 Projection lenses having reduced lateral color for use with pixelized panels |
| 02/21/2001 | EP1076838A1 Dual field-of-view objective system for the infrared |
| 02/20/2001 | US6191896 Zoom lens and optical apparatus having the same |
| 02/20/2001 | US6191895 Zoom lens system |
| 02/20/2001 | US6191894 Zoom lens and imaging device incorporating the same |
| 02/15/2001 | DE4042542C2 Varioobjektiv für eine Kompaktkamera Zoom lens for a compact camera |
| 02/14/2001 | CN1283799A Varifocal lens system |
| 02/08/2001 | DE10028489A1 Zoom lens for silver salt camera, has four lens groups with positive refractive power and one lens group with negative refractive power, of which specific lens groups satisfy specific expressions |
| 02/07/2001 | CN1282881A Varifocus lens system |
| 02/07/2001 | CN1061761C Varifocal lens optical system |
| 02/06/2001 | US6185050 Zoom lens having two lens groups |
| 02/06/2001 | US6185049 Zoom lens system |
| 02/06/2001 | US6185048 Zoom lens system |
| 01/31/2001 | EP1072921A1 Telecentric zoom lens |