Patents
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
05/2000
05/18/2000WO1999049346A8 High na system for multiple mode imaging
05/18/2000DE19955315A1 Optical system for real image finder of camera folds optical path by use of reflective surfaces to achieve wide range of dioptric adjustment for user, whilst offering compact accommodation in thin casing
05/18/2000CA2350748A1 Head mounted apparatus for viewing an image
05/17/2000EP1001314A2 Durable optical system for projection exposure apparatus and method of manufacturing the same
05/17/2000EP1000371A2 Ultra-broadband uv microscope imaging system with wide range zoom capability
05/16/2000US6064531 Zoom lens system
05/16/2000US6064517 High NA system for multiple mode imaging
05/16/2000US6064516 Achromatic lens system for ultraviolet radiation with germanium dioxide glass
05/11/2000WO2000026699A1 Polarization dependant multi-focal optical system
05/10/2000EP0999464A1 Projection system with rotationally asymmetric objective
05/09/2000US6061186 Zoom lens
05/09/2000US6061185 Projection lens having all glass lenses in a second lens group
05/09/2000US6061183 Collimator lens and light-scanning apparatus using the same
05/09/2000US6061174 Image-focusing optical system for ultraviolet laser
05/09/2000US6061169 Integrated micro-optical systems
05/04/2000DE19840926A1 Verfahren und Anordnung zur Materialbearbeitung mittels Laserstrahlen Method and apparatus for material processing by laser beams
05/03/2000EP0997778A2 Optical member and projection optical system for photolithography using the same
05/03/2000EP0997759A2 Imaging lens and image reading apparatus using it
05/03/2000CN1052076C Wide angle objective system
05/02/2000US6058269 Oscillation isolating attachment lens system
05/02/2000US6058095 Objective lens having a doublet lens with high numerical aperture
05/02/2000US6057971 Wide-angle lens system
05/02/2000US6057960 Modular infrared Kepler telescope
04/2000
04/27/2000WO2000023842A1 Anamorphic technique for filming and projecting images of 360 degree
04/27/2000WO2000023841A1 Optical head and recording/reproducing device
04/27/2000DE19951510A1 Variable lens system for reflex cameras comprizes three lens groups and interposed diaphragm whose lens groups move on focus change to satisfy formulated conditions.
04/26/2000EP0996121A2 Optical recording and pickup head for digital versatile disc
04/25/2000US6055105 Optical system with grating element and imaging device using the same
04/20/2000WO2000022417A1 Imaging system with a cylindrical lens array
04/20/2000WO1999067683A3 Optical system, especially a projection light facility for microlithography
04/19/2000EP0994372A1 Zoom lens
04/19/2000CN2374863Y Multipurpose medical electronic optical imaging device
04/13/2000DE19846928A1 Imaging system, especially in a high throughput automatic analyzer useful for drug development or medical diagnosis, has a cylindrical lens array combined with or preceded by a prism array
04/12/2000EP0992988A2 Optical disk apparatus
04/12/2000EP0992853A2 Projection exposure apparatus, and device manufacturing method
04/11/2000US6049519 Optical system for recording and reproducing for use in optical information recording medium
04/11/2000US6049435 Real image finder optical system having a relay lens system
04/11/2000US6049434 Afocal telescopes
04/11/2000US6049422 Optical system for non-flexible endoscopes
04/05/2000EP0990935A2 Lens for copying and image copying apparatus using the same
04/04/2000US6046867 Compact, light-weight optical imaging system and method of making same
04/04/2000US6046860 Projection lens system and projection image display apparatus using the same
04/04/2000US6046853 Optical system for observing equipment having image vibration compensation system
04/04/2000US6046835 Scanning optical apparatus
03/2000
03/30/2000WO2000017810A1 Programmable lens assemblies and optical systems incorporating them
03/30/2000WO2000017809A1 Improvements relating to pattern recognition
03/30/2000WO2000017700A1 Optical arrangement for flat-panel displays
03/30/2000CA2345262A1 Improvements relating to pattern recognition
03/30/2000CA2345261A1 Programmable lens assemblies and optical systems incorporating them
03/29/2000EP0908053A4 Panoramic camera
03/28/2000US6044229 Real image mode finder optical system
03/28/2000US6043941 Image-forming lens having four lens elements
03/28/2000US6043939 Three-group zoom lens
03/23/2000WO2000016147A1 Variable focus optical system
03/23/2000DE19944747A1 Achromatic lens system has single negative lens element, single positive lens element and single negative lens element in series with given partial dispersion ratio relationships
03/22/2000EP0987577A2 Light intensity distribution converting device and optical data storage apparatus
03/22/2000CN1247992A Luminous intensity distribution converter and optical data-storage system
03/21/2000US6041193 Real-image zoom finder with rotationally asymmetric surface
03/21/2000US6040949 Simple wide-angle zoom lens
03/16/2000WO2000013839A1 Laser radiation source
03/16/2000DE19943371A1 Vibration compensating optical system for observation instrument, e.g. telescope; has lens that moves perpendicularly to optical axis in response to vibration
03/14/2000US6038085 Super wide angle lens
03/14/2000US6038084 Zoom lens system
03/14/2000US6038083 Compact zoom lens
03/14/2000US6038082 Wide-angle zoom lens
03/14/2000US6038081 Zoom lens having plastic lens in first lens group
03/14/2000US6038079 Sapphire objective system
03/14/2000US6038078 Projection lens
03/14/2000US6038077 Optical imaging system
03/14/2000US6038068 Aberration correction system and astronomical telescope having the same
03/14/2000US6036343 Illumination system for endoscopes
03/08/2000EP0983527A1 Lens systems for use in fingerprint detection
03/07/2000US6034825 Objective lens system
03/07/2000US6034824 Projection lens
03/07/2000US6034797 Prism-type objective lens for the pickup head of an optical disc drive capable of driving two types of optical discs
03/02/2000WO2000011512A1 A panoramic imaging arrangement
03/02/2000WO1999064911B1 Imaging arrangement and method
02/2000
02/29/2000US6031670 Wide-angle lens
02/29/2000US6031669 Zoom lens
02/29/2000US6031668 Optical imaging system
02/29/2000US6031591 Liquid-crystal display device
02/29/2000US6031238 Projection aligner for integrated circuit fabrication
02/29/2000CA2152314C Method and apparatus for hemisperic imaging
02/28/2000CA2310956A1 Compact high resolution panoramic viewing system
02/24/2000WO2000010047A1 Optical system for carrying out measurements on and/or for inspecting one or more objects over a given angle
02/23/2000CN1049741C Scanner optics and image formation apparatus using same
02/23/2000CN1049738C Optical system using photographic lens
02/22/2000US6028720 High resolution objective for large-format photography
02/22/2000US6028715 Variable magnification optical system
02/22/2000US6028713 Compact lens
02/22/2000US6028711 Reading lens
02/17/2000WO2000008641A1 Optical scanning device and optical apparatus for reading and/or writing information in an information plane provided with such a device
02/17/2000WO2000008516A1 Multifocal aspheric lens
02/17/2000DE19933144A1 Projection lens for video projector device
02/17/2000DE19933142A1 Projection lens for video projector device
02/16/2000CN1244926A Hybrid projection lenses for use with pixelized panels
02/15/2000US6026206 Optical coupler using anamorphic microlens
02/15/2000US6025960 Zoom optical system
02/15/2000US6025959 Color corrected projection lenses for use with curved faceplate cathode ray tubes
02/10/2000WO2000007054A1 Apparatus and method for producing an improved laser beam