| Patents for G03B 13 - Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras (11,611) |
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| 02/03/1999 | EP0895117A1 Camera with automatic focus and TTL flash control |
| 01/26/1999 | US5864721 Focus detecting apparatus |
| 01/26/1999 | US5864719 Optical apparatus |
| 01/26/1999 | CA2138908C Close-up lens assembly incorporating a photo-ranging system |
| 01/26/1999 | CA2064528C Automatic camera focusing device |
| 01/19/1999 | US5862418 Distance measuring device for a camera |
| 01/19/1999 | US5862417 Automatic focus adjustment apparatus |
| 01/19/1999 | US5862416 Helicoid structure used to drive a lens barrel in a vari-focal apparatus |
| 01/19/1999 | US5862415 Auto-focusing camera with panning state detection function |
| 01/19/1999 | US5861986 Zoom finder optical system |
| 01/13/1999 | EP0890259A1 Real-time, multiple path video imaging system |
| 01/12/1999 | US5860034 Eyepiece shutter for use with a camera |
| 01/12/1999 | US5860032 Autofocus device of a camera and method |
| 01/12/1999 | CA2023261C Fiber optically coupled video viewfinder |
| 01/06/1999 | CN1204206A Lens unit |
| 01/05/1999 | US5857121 Camera utilizing detection of visual line |
| 01/05/1999 | US5857120 Apparatus for determining a watching point |
| 12/30/1998 | EP0888002A2 Interchangeable lens for a TV camera |
| 12/29/1998 | US5854951 Finder |
| 12/29/1998 | US5854948 Photographic lens focusing system and method which compensates for size of aperture |
| 12/29/1998 | US5854711 Lens position control device and optical apparatus with driving and controlling of first and second lenses |
| 12/24/1998 | DE19826932A1 Real image finder with three positive lens groups |
| 12/17/1998 | DE19826310A1 Focussing plate setting arrangement especially for single lens reflex camera |
| 12/16/1998 | EP0884896A1 A low power display for a digital image capture device. |
| 12/16/1998 | EP0884630A2 Silver halide camera equipped with electronic viewfinder |
| 12/15/1998 | US5850577 Macro-photographing system in zoom lens camera |
| 12/08/1998 | US5848308 Finder optical system and electronic image pickup apparatus using the same |
| 12/08/1998 | US5848303 Camera having an enlarged marco photographic range and a control method therefore |
| 12/08/1998 | US5848302 Multi-motor camera for normal and trimming photography having variable focal length photographing lens and finder and variable illuminating angle flash device |
| 12/08/1998 | US5848301 Camera and range finder |
| 12/08/1998 | US5848175 View point detecting device |
| 12/08/1998 | US5847881 Real image finder |
| 12/01/1998 | US5845159 Optical apparatus |
| 12/01/1998 | US5845155 Multipoint autofocusing system |
| 11/25/1998 | CN1199869A Automatic-focusing camera |
| 11/24/1998 | US5842058 Accumulation time control device for photoelectric conversion element, and focus detection apparatus using the same |
| 11/18/1998 | EP0878726A2 Focus detection device |
| 11/17/1998 | USRE35963 Automatic focusing camera |
| 11/17/1998 | US5839004 Device and method for facilitating the focusing of a camera |
| 11/17/1998 | US5839002 Camera having a lens barrel and method |
| 11/17/1998 | US5839000 Automatic zoom magnification control using detection of eyelid condition |
| 11/17/1998 | US5838504 Prism and real image type view finder |
| 11/10/1998 | US5835797 Optical apparatus with visual axis detecting |
| 11/03/1998 | US5832324 Power supply unit of camera |
| 11/03/1998 | US5832321 Camera |
| 11/03/1998 | US5832319 System and method for driving electronic shutter of a camera |
| 11/03/1998 | US5832317 Zooming device |
| 11/03/1998 | US5832315 Built-in flash camera |
| 11/03/1998 | US5832313 Camera |
| 11/03/1998 | US5831670 Camera capable of issuing composition information |
| 10/27/1998 | US5828917 Camera with built-in support |
| 10/27/1998 | US5828914 Camera with variable format viewfinder |
| 10/22/1998 | DE3943700C2 Structure of optical surface of view finder screen |
| 10/20/1998 | US5826113 Auto-focusing camera capable of photographing in water |
| 10/20/1998 | US5825016 Focus detection device and accompanying optical equipment |
| 10/14/1998 | EP0658244B1 System for varying light intensity such as for use in motion picture photography |
| 10/13/1998 | US5822630 Viewfinder system and optical apparatus |
| 10/13/1998 | US5822627 Focus state detection device |
| 10/13/1998 | US5822626 Real image type of finder |
| 10/07/1998 | EP0869381A2 Lens driving control apparatus and method |
| 10/06/1998 | US5819122 Camera |
| 10/06/1998 | US5819121 Magnification change-over device for camera |
| 10/06/1998 | US5819119 Camera with a visual line position detection device and method |
| 09/30/1998 | CN1194384A Wide range focusing camera |
| 09/29/1998 | US5815750 Camera having a finger detecting device |
| 09/29/1998 | US5815747 Camera having autofocus function independent of photographing optical system |
| 09/29/1998 | US5815746 Parallax correction apparatus |
| 09/29/1998 | US5815741 Image observing apparatus and imaging apparatus utilizing the image observing apparatus |
| 09/29/1998 | US5815312 Real image type finder |
| 09/29/1998 | US5815203 Zoom tracking apparatus and method in a video camera |
| 09/23/1998 | EP0866353A2 Document reader and method for adjusting its focus |
| 09/22/1998 | US5812893 Range finder |
| 09/15/1998 | US5809349 Camera with adjusting device for objective lens and image carrier and a focusing process |
| 09/09/1998 | EP0863431A2 Optical apparatus for detecting rotation of an eyeball of an observer |
| 09/08/1998 | US5805941 Camera having focus detecting optical system |
| 09/08/1998 | US5805937 Vibration reduction apparatus |
| 09/02/1998 | CN1191983A Automatic focussing method and apparatus |
| 09/01/1998 | US5802406 Focusing glass and photographic system |
| 09/01/1998 | US5802405 Camera apparatus that can have the time for moving rear lens group reduced when powered |
| 09/01/1998 | US5801882 Real image mode finder optical system |
| 08/26/1998 | EP0860725A2 Auto focus camera |
| 08/25/1998 | US5799214 Autofocusing device |
| 08/20/1998 | DE19806841A1 Lightmask for telescope, binoculars or SLR camera |
| 08/18/1998 | US5797049 Focus detection device for objective lens |
| 08/18/1998 | US5797046 Visual axis controllable optical apparatus including a visual axis detecting device for detecting a visual axis |
| 08/18/1998 | US5796529 Fast photographic lens system |
| 08/18/1998 | US5796518 Real image mode variable magnification finder optical system |
| 08/18/1998 | US5796517 Inner focus type telescope |
| 08/18/1998 | US5796095 Optical apparatus having an area sensor with a coarse picture element pitch and fine picture element pitch |
| 08/11/1998 | US5794083 Visual line detection camera and method |
| 08/11/1998 | US5793534 Fast wide angle zoom lens |
| 08/11/1998 | US5793529 Real image type viewfinder |
| 08/04/1998 | US5790908 Diopter control apparatus in a zoom camera |
| 08/04/1998 | US5790234 Eyeball detection apparatus |
| 07/29/1998 | CN1188905A Real image finder |
| 07/29/1998 | CN1188904A Zooming method and apparatus for camera |
| 07/28/1998 | US5787314 Automatic focusing device |
| 07/28/1998 | US5787313 Hybrid camera including viewfinder with masks for parallax correction and image format indication |
| 07/22/1998 | CN1039275C Viewpoint detecting device, and viewpoint detecting method and its use |
| 07/22/1998 | CN1039274C Zoom tracking apparatus and tracking method in video camera |