Patents
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
06/2008
06/18/2008CN101201450A Refraction-reflection type dual-waveband imaging telescope optical system
06/18/2008CN101201448A Microminiature lens
06/18/2008CN101201447A Projection lens, projection type display using the same
06/18/2008CN101201446A Lens system and projector utilizing the same
06/18/2008CN101201445A Lens system and projector utilizing the same
06/18/2008CN101201444A Imaging lens group
06/18/2008CN100395833C Objective optical system for optical recording media and optical pickup device using the objective optical system
06/17/2008US7388721 Imaging lens
06/17/2008US7388717 Zoom lens system
06/17/2008US7388172 System and method for cutting using a variable astigmatic focal beam spot
06/17/2008US7387389 Image display system and method
06/12/2008WO2008069253A1 Projection optical system and image projecting apparatus
06/12/2008WO2008069143A1 Illumination light source and image projector
06/12/2008WO2008069031A1 Optical element and optical pickup device
06/12/2008WO2008068909A1 Imaging lens
06/12/2008WO2008068257A1 Projection image display device having two modulation stages
06/12/2008US20080137182 Modulation of covert airfield lighting fixtures
06/12/2008US20080137181 Modulation of covert airfield lighting fixtures
06/12/2008US20080137040 Projection display device with a projection module
06/12/2008DE102004057096B4 Weitwinkeloptik Wide-angle lens
06/11/2008CN101196614A Spherical aberration deviation correcting element and spherical aberration deviation correcting unit
06/11/2008CN101196611A Zoom lens and image pick-up apparatus
06/11/2008CN101196610A Zoom lens, camera assembly and terminal device for carrying information
06/11/2008CN101196608A Ultra-large field angle fisheye lens structure used for complete spherical dome-screen projection of digital projector
06/11/2008CN100394803C Chromatic aberration correction imaging optical system
06/11/2008CN100394242C Optical element, optical pickup device and optical information recording and reproducing apparatus
06/11/2008CN100394241C Imaging lens
06/11/2008CN100394240C Minisize image acquisition lens
06/10/2008US7385904 Optical pickup device
06/10/2008US7385770 Imaging lens system
06/10/2008US7385767 Zoom optical system, and electronic equipment incorporating the same
06/10/2008US7384158 Image projection system and method
06/10/2008CA2280531C F-sin (.theta.) lens system and method of use of same
06/05/2008WO2008065862A1 Plastic optical device material, plastic optical device made of the same, and optical pickup device
06/05/2008US20080131794 Optical member comprising OD-doped silica glass
06/05/2008US20080130130 Device suitable for placing components on a substrate
06/05/2008US20080130106 Wide angle lens system having a distorted intermediate image
06/04/2008EP1927880A1 Laser optical device
06/04/2008EP1927877A1 Wide-angle objective lens system and camera
06/04/2008EP1927876A1 Wide-angle objective lens system and camera
06/04/2008EP1927875A1 Projection lens of the retrofocus type with an afocal front group
06/04/2008EP1927025A2 Task-based imaging systems
06/04/2008CN201069481Y High image quality optical lens
06/04/2008CN201069479Y Multi-axis core-adjusting lens
06/04/2008CN101194197A Optical lens systems
06/04/2008CN101191898A Zoom lens, image pickup apparatus, and personal digital assistant
06/04/2008CN101191896A Zoom lens
06/04/2008CN101191895A Lens system and projector using the same
06/04/2008CN101191894A Optical element and optical pickup apparatus
06/04/2008CN101191893A Compound lens
06/04/2008CN100392465C Optical unit
06/04/2008CN100392434C Bar-like lens array for linear scanning
06/03/2008US7382709 Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith
06/03/2008US7382543 fθ lens in laser scanning unit and method of making
06/03/2008US7382540 Refractive projection objective
06/03/2008US7382536 Objective with fluoride crystal lenses
06/03/2008US7382526 Optical system
05/2008
05/29/2008WO2008064220A2 Method and system for wide-field multi-photon microscopy having a confocal excitation plane
05/29/2008WO2008062661A1 Super wide-angle lens
05/29/2008US20080123349 Optical device for led-based lamp
05/29/2008US20080123059 Optical Projection System and Projection Device Having the Same
05/29/2008DE102007055408A1 Illumination optics for use in microlithography projection illumination system, has place and time-dissolved detection device arranged such that device detects light intensity distribution based on light intensity distribution in plane
05/28/2008EP1925963A1 Variable focal length lens, and focal length adjusting device and imaging apparatus that use the same
05/28/2008EP1924874A1 Optical lens systems
05/28/2008EP1924533A1 Silica glass and optical material
05/28/2008CN101187726A Zoom lens and imaging apparatus using the same
05/28/2008CN101187725A Imaging lens and imaging device including the imaging lens
05/28/2008CN100390602C Rear projection type image display device
05/28/2008CN100390597C Projection lens and rear projection-type projection device
05/27/2008US7379411 Beam shaping device
05/27/2008US7379252 Endoscope objective lens system
05/27/2008US7379248 Image processor allowing shooting at close range
05/27/2008US7379246 Light-diffusing film
05/27/2008US7379245 Articles including films with mating structured surfaces
05/27/2008US7379160 Optical integrator, illumination optical device, exposure apparatus, and exposure method
05/22/2008WO2008061032A1 Optical data recording and imaging on media using apochromatic lenses
05/22/2008WO2008061030A1 Optical data recording and imaging on media using apochromatic lenses and a light separating means
05/22/2008WO2007076094A3 Submersive doublet for high numerical aperture optical system
05/22/2008US20080116392 Method and system for wide-field multi-photon microscopy having a confocal excitation plane
05/22/2008US20080116364 Thermal imaging cameras
05/21/2008EP1922578A1 Optical lens systems
05/21/2008DE102006044355B4 Fotografisches Weitwinkel-Zoom-Objektiv vom Retrofokustyp Photograph wide-angle zoom lens from the retro-focus type
05/21/2008CN201063071Y Continuously zooming projection objective
05/21/2008CN101185322A Optical and digital zooming for an imaging device
05/21/2008CN101183172A Zoom lens system and electronic image pickup apparatus using the same
05/21/2008CN101183171A Zoom lens system and electronic image pickup apparatus using the same
05/21/2008CN101183170A Zooms lens system and electronic image pickup apparatus using the same
05/21/2008CN101183169A Image pickup module and image forming lens for the same
05/21/2008CN101183168A Imagery picking lens
05/21/2008CN100389337C Wide-angle lens system
05/20/2008US7375907 Lens having a diffractive surface
05/20/2008US7375906 Wide-angle lens system and image-taking device
05/20/2008US7375903 Imaging lens
05/20/2008US7375902 Zoom lens, and electronic imaging system using the same
05/20/2008US7375798 Projection system for EUV lithography
05/20/2008CA2354632C Diode-pumped laser amplifier
05/15/2008US20080111909 Zoom lens system and electronic image pickup apparatus using the same
05/15/2008DE102007026753A1 Holder for e.g. projection objective, supports optical element over multiple support surfaces, where outer rings are fixed in holder and are partially made of ceramic material having high elasticity modulus of preset value
05/14/2008EP1921481A2 Light scanning unit and image forming apparatus using the same
05/14/2008CN201060301Y Crossing-over type projection objective
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