Patents
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
07/1996
07/30/1996CA2087469C Objective lens assembly for a portable missile launcher
07/24/1996EP0723173A2 Exposure apparatus
07/24/1996EP0722575A1 Head mounted display system with aspheric optics
07/23/1996US5539580 Projection optical system for a liquid crystal projector
07/23/1996US5539576 Shiftable lens system
07/16/1996US5537261 Night vision binoculars
07/16/1996US5537255 Zoom lens
07/11/1996DE19600145A1 Linsensystem für eine CCD-Kamera Lens system for a CCD camera
07/10/1996EP0721150A2 Projection optical system and exposure apparatus using the same
07/10/1996EP0721124A2 Objective lens and optical head apparatus using the objective lens
07/10/1996EP0721113A2 Refractive ellipsoid optical surface without spherical aberration
07/09/1996US5535058 Focus error detecting element and optical head using the same
07/03/1996EP0720035A2 Illuminating apparatus and device manufacturing method
07/03/1996EP0719644A2 Illuminating apparatus for illuminating line-shaped areas
07/03/1996CN1125852A Relay lens for use with a light amplifier
06/1996
06/27/1996WO1996019749A1 Variable power lens systems for producing small images
06/27/1996DE19548478A1 Varioobjektiv Zoom lens
06/25/1996US5530595 Variable focus color corrected field lens
06/25/1996US5530591 Objective lens for endoscope
06/20/1996DE19546977A1 Abtastobjektiv Scanning lens
06/19/1996EP0717299A1 Exposure apparatus
06/18/1996US5528429 High-magnification zoom lens system
06/18/1996US5528428 Compact wide-angle objective lens
06/18/1996US5528423 Inner focusing zoom lens system
06/18/1996US5528279 Single element beam scanning apparatus having entrance and exit faces and a reflecting face therebetween
06/13/1996WO1996018124A1 Telecentric lens systems for forming an image of an object composed of pixels
06/12/1996EP0716326A2 A projection lens
06/12/1996EP0715743A1 Panoramic surveillance system
06/12/1996EP0715728A1 Anamorphic lens for a photographic flash assembly
06/12/1996EP0715727A1 Night vision binocular
06/12/1996CN1124358A A variable magnification finder
06/11/1996US5526193 Lens mounting structure comprising columns and adhesive
06/11/1996US5526191 Fourier transform lens assembly
06/11/1996US5526185 Method and system for designing color corrected optical systems
06/11/1996US5526181 Dynamic aberration corrector for conformal windows
06/05/1996EP0715200A2 Wobble correction and focusing optical element with refractive toroidal surface and binary diffractive optical surface
06/05/1996EP0715197A2 Anamorphic zoom lens system for controlling scan line spacing
06/04/1996US5523885 Viewfinder optical system
06/04/1996US5523583 Telecentric variable magnification optical system for video based inspection system
05/1996
05/29/1996CN1123419A Optical projecting device and focus adjusting method of same
05/23/1996DE19541642A1 Projektionslinseneinheit Projection lens unit
05/22/1996EP0713116A1 Anamorphotic system and thermal imager equippes with such a system
05/21/1996US5519540 Taking lens for underwater camera
05/21/1996US5519537 Retrofocus projection lens
05/21/1996US5519532 Disposable endoscope
05/15/1996EP0712019A2 Projection optical system and projection exposure apparatus
05/15/1996CN1122457A Projection optical system for a liquid crystal projector
05/09/1996WO1996013741A1 Beamsplitter in single fold optical system and optical variable magnification method and system
05/09/1996DE4438458A1 Lens illustrating article on receiver
05/07/1996US5515208 Endoscope objective lens
04/1996
04/30/1996US5513046 Large aperture retrofocus lens
04/30/1996US5513045 Fast aspherical lens system
04/30/1996US5513034 Infrared optical system
04/30/1996US5512949 Multiple beam raster output scanner optical system having telecentric chief exit rays
04/23/1996US5511035 Optical random access memory having diffractive simplex imaging lens
04/17/1996EP0707229A2 Optical system having a camera shake compensating function
04/17/1996EP0673222A4 Indirect ophthalmoscopy lens for use with slit lamp biomicroscope.
04/16/1996US5508849 Lens optical magnifying system and method of magnifying an object
04/16/1996US5508848 Wide-angle lens for film-combined type cameras
04/16/1996US5508847 Telephoto zoom lens for 35 mm photos
04/16/1996US5508846 Wide field of view objective lens assembly
04/16/1996US5508734 Method and apparatus for hemispheric imaging which emphasizes peripheral content
04/10/1996CN1120174A Scanner optics and image formation apparatus using the same
04/09/1996US5506729 Copy lens
04/03/1996CN1119747A Projection lens
04/02/1996US5504628 Passive athermalization of optics
04/02/1996US5504626 Wide-angle zoom lens system having a high vari-focal ratio
04/02/1996US5504625 Variable power projection lens
04/02/1996US5504618 Extreme wide angle, very large aperture, compact, UV imaging lens
03/1996
03/28/1996DE19532133A1 Mono=focal lens system with four lenses, for use in photocopiers
03/26/1996US5502597 Wide-angle photographic lens system and a photographic camera
03/26/1996US5502592 Wide-aperture infrared lenses with hyper-hemispherical fields of view
03/26/1996US5502309 Staring sensor
03/21/1996DE19534638A1 Optical system used as size reducing objective
03/21/1996DE19532111A1 Apochromatic wide angle objective
03/20/1996EP0702256A1 Optical scanning apparatus including a lens having aspherical surfaces on both sides
03/19/1996US5500703 Real image zoom viewfinder
03/13/1996CN1118445A Telescope with rear correcting lens
03/12/1996US5499142 Large aperture wide angle type photographic lens system
03/12/1996US5499072 Variable magnification finder
03/05/1996US5496994 Range detection optical system with light emitter behind projection lens focal point and light receiver behind receiving lens focal point
02/1996
02/27/1996US5495367 Vari-focal viewfinder optical system
02/27/1996US5495364 Night vision binoculars
02/22/1996DE4429194A1 Telecentric endoscope transformation system
02/22/1996DE19527255A1 In visual spectral range working single-lens camera
02/20/1996US5493449 Imagery lens system
02/20/1996US5493448 Zoom lens having weak front lens group
02/20/1996US5493446 Projection lens
02/20/1996US5493441 Infrared continuous zoom telescope using diffractive optics
02/15/1996WO1996000405A3 Anamorphic lens for a photographic flash assembly
02/15/1996DE19529673A1 Projection objective for magnifying projector for projecting large images
02/13/1996US5491587 Collimating lens for optical system using semiconductor laser
02/13/1996US5491583 Infrared lens systems
02/13/1996US5491528 Real image mode finder optical system having an objective lens integrated as a prism with a reflective surface
02/08/1996WO1996003669A1 Wide angle objective system
02/07/1996CN1116317A Illuminating window type bright frame finder
02/06/1996US5490014 High-aperture-ratio inner-focus telephoto lens
02/01/1996DE19527810A1 Realbildsucher mit variabler Brechkraft Real viewfinder variable power
01/1996
01/31/1996EP0695085A1 Method and apparatus for hemispheric imaging
01/31/1996EP0694802A2 Optical scanner