| Patents for G03B 13 - Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras (11,611) |
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| 03/30/2000 | DE19945962A1 Focusing system for reflex cameras uses several pairs of separator lenses fronted by slotted masks to beam receivers in parallel via bundle deflector. |
| 03/29/2000 | CN2371575Y 改进的相机自动对焦机构 Improved camera autofocus mechanism |
| 03/28/2000 | US6044229 Real image mode finder optical system |
| 03/23/2000 | WO2000016150A1 Viewfinder with diffractive optical element |
| 03/22/2000 | EP0987584A1 Camera having device for indicating a portion of an image to be modified |
| 03/21/2000 | US6041193 Real-image zoom finder with rotationally asymmetric surface |
| 03/21/2000 | US6041186 Finder system |
| 03/21/2000 | US6041184 Camera having a visual line detection device |
| 03/14/2000 | US6038409 Viewfinder optical system of thin-type camera |
| 03/14/2000 | US6038405 Automatic focus detection device |
| 03/09/2000 | DE19936599A1 Auto-focusing apparatus for digital camera, changes amount of movement of focal lens group for every sampling, depending on number of recording pixels setup |
| 03/08/2000 | EP0984319A1 Camera with keystone distortion correction |
| 03/07/2000 | US6035145 Real-image variable magnification view finder |
| 03/07/2000 | US6035140 Finder system for camera |
| 03/07/2000 | US6035139 Camera for flash photography |
| 03/07/2000 | US6035054 Visual axis detection apparatus and optical apparatus provided therewith |
| 03/07/2000 | US6034726 Image generating device having automatic focus correction based on a detected change in an iris position or in a zoom lens position |
| 03/07/2000 | CA2183215C Stereo camera |
| 02/22/2000 | US6029010 Optical unit controller |
| 02/03/2000 | DE19832243A1 Elektromotorischer Spiegelantrieb in einer Spiegelreflexkamera Electric motor drive in a mirror reflex camera |
| 02/02/2000 | EP0976024A2 Eye controlled opto-electric input/output interface |
| 02/02/2000 | CN2362144Y Viewfiner for camera |
| 02/01/2000 | US6021006 Optical system having composite prism |
| 02/01/2000 | US6021002 Real-image finder |
| 01/25/2000 | US6018630 Camera viewfinder having a viewpoint detecting apparatus |
| 01/25/2000 | US6018417 Real image finder |
| 01/25/2000 | US6018416 Secondary image formation type view finder |
| 01/19/2000 | EP0973061A1 Electric motor mirror drive in a reflex camera |
| 01/19/2000 | CN2359712Y View finding device for camera |
| 01/11/2000 | US6014524 Camera with visual axis detecting device |
| 01/06/2000 | WO2000001018A1 Semiconductor position sensor |
| 01/04/2000 | US6011928 Finder with focusing indicator |
| 12/29/1999 | EP0967505A2 Autofocus process and system with fast multi-region sampling |
| 12/23/1999 | WO1999065381A2 Eye tracking system |
| 12/21/1999 | US6006038 Camera having apparatus for adjusting diopter of view finder and diopter adjusting mechanism for finder optical system of camera |
| 12/21/1999 | US6006037 Compact camera with frame counter and viewfinder integrated to conserve space |
| 12/14/1999 | US6002526 Zoom lens system |
| 12/14/1999 | US6002121 Focus detector having light deflector near image forming plane |
| 12/07/1999 | US5999756 Viewfinder device of display plural visual frames |
| 12/07/1999 | US5999749 Light projector for camera and method of adjusting the same |
| 12/07/1999 | US5999746 Camera with an auto-focusing function |
| 12/02/1999 | DE19924072A1 Internal display device for camera viewfinder e.g. for single-lens reflex camera |
| 12/01/1999 | CN2351771Y Camera with image self viewfinder |
| 12/01/1999 | CN1236903A Photographic camera with touch type shutter release means |
| 11/30/1999 | US5995766 Focus detecting device and optical apparatus having the same |
| 11/30/1999 | US5995765 Camera with distance-measuring sensor unit for use in photogrammetric analytical measurement |
| 11/30/1999 | US5995301 Optical apparatus with cam cylinder having concave and convex cams |
| 11/23/1999 | US5991103 Prism optical system |
| 11/18/1999 | WO1999059014A1 Method and apparatus for focussing images |
| 11/16/1999 | US5986764 Distance measurement device |
| 11/11/1999 | DE19921119A1 Optical beam splitter system for automatic focus device in measuring instrument |
| 11/09/1999 | US5983030 Optical apparatus having a visual axis detector |
| 11/09/1999 | US5983029 Optical apparatus equipped with sight line detector |
| 11/09/1999 | US5983026 One-time-use camera with variable format film encoder |
| 11/09/1999 | US5982561 Viewfinder optical system |
| 11/09/1999 | US5982557 Ocular optical system for a viewfinder with variable visibility |
| 11/09/1999 | US5982556 Optical system and lens element for view finder |
| 11/03/1999 | CN1233772A Camera with function of changing transmittance of liquid-crystal display section to let user know photograph enable mode |
| 11/03/1999 | CN1233771A Camera with function of lowering transmittance of liquid-crystal display during picture taking |
| 11/02/1999 | US5978145 Viewfinder optical system |
| 11/02/1999 | CA2249976C Wearable camera system with viewfinder means |
| 10/26/1999 | US5974272 Parallax corrected image capture system |
| 10/26/1999 | US5974271 Focus detector |
| 10/26/1999 | US5973846 Offset spectra lens system for a two spectra automatic focusing system |
| 10/26/1999 | US5973737 Apparatus having an eye control unit |
| 10/26/1999 | US5973720 Focusing method, light beam optical system used therefor, and image forming apparatus using same |
| 10/20/1999 | CN1232197A Method and apparatus for automatically tracing moving object |
| 10/19/1999 | US5970267 Apparatus for switching visual field frame of view finder, operation apparatus therefor, and apparatus for acturating rotary operation member having neutral position |
| 10/19/1999 | US5970266 Real image mode variable magnification finder |
| 10/19/1999 | US5970258 Optical apparatus capable of performing a desired function by gazing |
| 10/19/1999 | US5970032 Focus control method, and optical disk unit with focus offset correction |
| 10/19/1999 | US5969869 Prism |
| 10/12/1999 | US5966551 Lens shutter camera including zoom lens |
| 10/12/1999 | US5966249 Zoom lens barrel and method for adjusting back focal distance thereof |
| 10/12/1999 | US5965327 Method for manufacturing a master die for a diffusion plate and diffusion manufactured by said method |
| 10/07/1999 | DE19905738A1 View-finder prism between objective lens and ocular or objective |
| 10/06/1999 | EP0948198A2 Digital camera and methods of focusing the same |
| 10/05/1999 | US5963376 Variable-magnification image-forming optical system |
| 10/05/1999 | US5963366 Focus detection unit and microscope using the focus detection unit |
| 09/30/1999 | DE19912117A1 Arrangement for displaying light indicators in the viewer of a photographic camera enables automatic control of light indicators |
| 09/29/1999 | CN2341172Y Mechanism for regulating image position of camera system |
| 09/29/1999 | CN1229931A Automatic focusing method |
| 09/28/1999 | US5960223 Imaging field changing apparatus |
| 09/28/1999 | US5960219 Distance metering device and an optical apparatus provided with the same |
| 09/28/1999 | US5959769 Binoculars having correction device correcting alignment errors introduced in the optical axis during assembly |
| 09/22/1999 | CN2339998Y Focusing mechanism for lens of camera |
| 09/21/1999 | US5956534 Range finder for camera |
| 09/21/1999 | US5956530 Lens barrel and camera system to output data about a focal length of the lens barrel |
| 09/21/1999 | US5956178 Keplerian variable magnification viewfinder |
| 09/15/1999 | CA2264973A1 Eye-tap for electronic newsgathering, documentary video, photojournalism, and personal safety |
| 09/14/1999 | US5953548 Inverted galilean type variable magnification zoom finder |
| 09/09/1999 | DE19909812A1 Position control for camera lens drive e.g. for television camera |
| 09/09/1999 | DE19908857A1 Camera lens drive arrangement for TV camera |
| 09/07/1999 | US5950029 Variable format viewfinder mask and lens cover in camera |
| 09/07/1999 | US5950025 Print format selection device for camera |
| 09/07/1999 | US5950022 Focus detecting device |
| 09/01/1999 | EP0673517B1 Dual mode 3-d and 2-d camera with movable baffles |
| 08/31/1999 | US5946510 Albada type finder and camera therefor having a movable mask |
| 08/31/1999 | US5946505 Finder system for a single lens reflex camera |
| 08/31/1999 | US5946504 Automatic focus adjusting device in camera system |