| Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651) |
|---|
| 04/08/1999 | DE19845485A1 Soft focus variofocal lens system with negative front lens group and positive back lens group for single-reflex camera |
| 04/07/1999 | EP0906587A1 Optical image recording system, and associated processing system |
| 04/07/1999 | CN1213087A Projection lens |
| 04/07/1999 | CN1212954A Fluorine containing silex glass and its method of manufacture |
| 04/06/1999 | US5892984 Photographic lens and camera |
| 04/06/1999 | US5892626 Zoom lens system |
| 04/06/1999 | US5891015 Endoscope including a front lens group and an inner lens group forming a telesystem |
| 03/31/1999 | EP0905537A1 Cylindrical lens and optical scanning device using the lens |
| 03/30/1999 | US5889748 Object lens and optical head for reproducing data from optical disks in different thickness of substrate |
| 03/30/1999 | US5889616 Eyepiece for a camera |
| 03/25/1999 | WO1999014624A1 Optical transmitter for emitting light signals |
| 03/24/1999 | EP0903605A2 Four mirror EUV projection optics |
| 03/23/1999 | US5886835 Relay optical system |
| 03/23/1999 | US5886829 Compact zoom lens with a large zoom ratio |
| 03/23/1999 | US5886827 Microscope objective lens with separated lens groups |
| 03/18/1999 | DE19840178A1 Compensating spherical aberrations of telecentric lens |
| 03/18/1999 | CA2247709A1 Four mirror euv projection optics |
| 03/17/1999 | EP0902316A2 Lenticular lens sheet for rear projection screen |
| 03/17/1999 | EP0902304A2 Diffractive optical element and optical system having the same |
| 03/17/1999 | EP0901989A1 Silica glass and its manufacturing method |
| 03/17/1999 | EP0799433A4 Variable power lens systems for producing small images |
| 03/16/1999 | US5883747 Recording and/or reproducing optical system and objective lens for optical information recording medium |
| 03/16/1999 | US5883732 Optical scanner |
| 03/16/1999 | CA2087467C Wide field of view optical element |
| 03/10/1999 | EP0900395A1 Method for correcting a lens optical aberration |
| 03/09/1999 | US5880893 Objective lens and recording/reproducing apparatus |
| 03/09/1999 | US5880881 Real image mode finder optical system |
| 03/09/1999 | US5880861 Illumination optical system |
| 03/03/1999 | CN2309575Y Paraxial rays photographic lens |
| 03/02/1999 | US5876327 Imaging apparatus for endoscopes |
| 02/25/1999 | WO1999009446A1 An optical system restraining aberrations within the maximum imaging volume |
| 02/25/1999 | WO1998046116A3 Solid catadioptric omnidirectional optical system having central coverage means which is associated with a camera, projector, medical instrument, or similar article |
| 02/24/1999 | EP0898192A2 Imaging optical system for light beam scanning system |
| 02/24/1999 | EP0898182A2 Diffractive optical element and optical system having the same |
| 02/24/1999 | EP0898181A2 Rod lens array and life-size imaging optical apparatus using the same |
| 02/24/1999 | EP0897636A1 Omnidirectional imaging apparatus |
| 02/23/1999 | US5875060 Zoom lens system |
| 02/23/1999 | US5875059 Variable focal length lens system having a divergent front lens unit |
| 02/23/1999 | US5875057 Eyepiece lens system |
| 02/23/1999 | US5875051 Optical scanning device and a scanning lens therefor |
| 02/18/1999 | WO1999008154A1 Camera with image reduction relay system |
| 02/18/1999 | WO1999008138A1 Zoom projection lens having a lens correction unit |
| 02/18/1999 | WO1999008134A2 Ultra-broadband uv microscope imaging system with wide range zoom capability |
| 02/18/1999 | CA2300392A1 Camera with image reduction relay system |
| 02/17/1999 | EP0896690A1 Projection television lens system |
| 02/17/1999 | EP0896679A1 Lcd projection lens |
| 02/16/1999 | US5872660 Taking lens system |
| 02/16/1999 | US5872658 Zoom lens system |
| 02/11/1999 | DE19740243C1 Optical transmitter for weapon strike simulator |
| 02/09/1999 | US5870234 Compact wide-angle lens |
| 02/09/1999 | US5870229 Gradient index lens component and image pickup apparatus using the gradient index lens component |
| 02/09/1999 | US5870228 Projection lenses having larger back focal length to focal length ratios |
| 02/03/1999 | CN1041965C Lens units for projecting |
| 02/02/1999 | US5867315 Crystal optic lens and an optical system for an optical pickup device |
| 01/27/1999 | EP0893724A1 Zoom lens |
| 01/27/1999 | EP0893723A2 Zoom lens |
| 01/26/1999 | US5864435 Compact wide-angle zoom lens |
| 01/21/1999 | WO1999003006A1 High performance projection television lens systems |
| 01/21/1999 | WO1999002950A1 Multi-spectral two-dimensional imaging spectrometer |
| 01/21/1999 | WO1998047038A3 Method for forming an image with a large effective field of view using a small optical element, and a corresponding device |
| 01/19/1999 | US5862000 Photographic lens system |
| 01/19/1999 | US5861999 Super wide angel lens system using an aspherical lens |
| 01/19/1999 | US5861986 Zoom finder optical system |
| 01/13/1999 | EP0890863A2 Image projection system |
| 01/13/1999 | EP0890861A2 Zoom lens |
| 01/13/1999 | EP0890258A1 Infrared image sensor with incorporated functions |
| 01/12/1999 | US5859729 Zoom lens device with four lens unit |
| 01/12/1999 | US5859721 Optical device using a point light source |
| 01/12/1999 | US5859720 Scanniing optical apparatus |
| 01/12/1999 | US5858473 Forming transparent film covering semiconductor film over substrate, ion doping semiconductor film with phosphorus, irradiating with beam of excimer laser pulses to activate phosphorus |
| 01/07/1999 | EP0888570A1 Reticular objective for microlithography-projection exposure installations |
| 01/05/1999 | US5856884 Projection lens systems |
| 12/29/1998 | USRE36018 Dustproof view finder |
| 12/29/1998 | US5854713 Reflection type angle of view transforming optical apparatus |
| 12/22/1998 | US5852518 Projection optical unit and projection exposure apparatus comprising the same |
| 12/22/1998 | US5852516 Dual purpose infrared lens assembly using diffractive optics |
| 12/22/1998 | US5852508 Lens device, ultraviolet-ray emitting device, and optical disc recording device |
| 12/22/1998 | US5852490 Projection exposure method and apparatus |
| 12/17/1998 | DE19724180A1 Monolithic optical position sensor, e.g. to determine position of aircraft |
| 12/15/1998 | US5850311 Eyepiece system |
| 12/09/1998 | EP0852021A4 Day and night sighting system |
| 12/08/1998 | US5847879 Dual wavelength wide angle large reflective unobscured system |
| 12/08/1998 | US5847868 Night vision binoculars |
| 12/01/1998 | US5844729 Wide angle photographic lens |
| 12/01/1998 | US5844725 Zoom lens |
| 11/26/1998 | DE19814731A1 Operation microscope for neurosurgery, etc. |
| 11/25/1998 | CN1199982A Image pickup device and camera |
| 11/24/1998 | US5841754 Optical pickup device having an objective lens and auxiliary lenses exterior thereof |
| 11/24/1998 | US5841590 Aberration controllable optical system |
| 11/24/1998 | US5841589 Panoramic optics assembly having an initial flat reflective element |
| 11/24/1998 | US5841587 For forming a magnified image of an object |
| 11/24/1998 | US5841586 Optical system |
| 11/24/1998 | US5841574 Multi-special decentered catadioptric optical system |
| 11/24/1998 | US5841101 Method used in manufacturing a workpiece using a plurality of spaced apart mask patterns |
| 11/18/1998 | EP0878773A2 Plotting head with individually addressable laser diode array |
| 11/17/1998 | US5838502 Objective lens for optical pickup apparatus |
| 11/17/1998 | US5838501 Indirect ophthalmoscopy lens |
| 11/17/1998 | US5838500 High-powered zoom lens system |
| 11/17/1998 | US5838499 Telephoto zoom lens system |
| 11/17/1998 | US5838492 Method and apparatus for a binocular optical system |