| Patents for G03B 13 - Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras (11,611) |
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| 08/31/1993 | US5241168 Focus detecting apparatus with selectively positioned deflecting component |
| 08/26/1993 | DE4205397A1 Accurate focusing system for cine or video camera - has signal transmitter, linked to camera by taut wire, to provide linear and angular data to camera for range measurement |
| 08/25/1993 | EP0556747A2 Parallax error prevention between a zoom lens and an optical finder of an electronic camera |
| 08/25/1993 | EP0556708A1 Photographic film and cartridge |
| 08/25/1993 | EP0556598A1 Focus detecting apparatus |
| 08/24/1993 | US5239337 Apparatus for ordering to phototake with eye-detection |
| 08/24/1993 | CA1321502C Low reflection optical reticle and method of making same |
| 08/10/1993 | US5235460 Erect image finder |
| 08/10/1993 | US5235377 Measuring apparatus for camera |
| 08/10/1993 | US5235367 Viewfinder magnifier |
| 08/03/1993 | US5233475 Rectangular prism including a V-shaped groove at a boundary |
| 08/03/1993 | US5233381 View finder of camera having macro photographing mode |
| 07/28/1993 | EP0552839A1 Camera having visual line detecting device and method of photography performed thereby |
| 07/27/1993 | US5231444 Camera system including rear conversion lens |
| 07/27/1993 | US5231279 Automatic focusing mechanism for an operation microscope having an origin returning mechanism |
| 07/22/1993 | WO1993014384A1 Multifocal optical apparatus |
| 07/21/1993 | EP0551897A1 Film unit with a lens |
| 07/21/1993 | EP0551579A1 Supplemental lens positioning system for a fixed focus lens camera |
| 07/20/1993 | US5229808 Camera viewfinder |
| 07/20/1993 | US5229805 Camera |
| 07/20/1993 | US5229801 Portrait camera with horizontal/vertical mode viewfinder |
| 07/20/1993 | US5229800 Lens barrel with selectable manual and auto focus |
| 07/15/1993 | DE4200561A1 Viewfinder for correction of anamorphotic reproduction - entails cylindrical lens, focussing screen, primary and secondary lens, esp. for mirror reflex cine camera. |
| 07/13/1993 | US5227890 Automatic focusing device which focuses a lens based on a Z-transformation polynomial |
| 07/13/1993 | US5227835 Teachable camera |
| 07/13/1993 | US5227832 Camera system |
| 07/13/1993 | US5227831 Auto-zooming camera apparatus having advanced photographing-magnification setting and displaying functions |
| 07/13/1993 | US5227824 Zoom camera and method of automatic zooming and framing |
| 07/07/1993 | CN1021522C Zoom-type camera with optical driving device |
| 07/06/1993 | US5225940 In-focus detection apparatus using video signal |
| 07/06/1993 | US5225927 Real image type finder having cemented lens with at least one resin lens element |
| 07/06/1993 | US5225864 Camera exposure control |
| 07/06/1993 | US5225862 Visual axis detector using plural reflected image of a light source |
| 06/30/1993 | EP0549119A1 Video camera including a zooming function |
| 06/30/1993 | EP0548456A2 Automatic focusing mechanism for operation microscope |
| 06/29/1993 | US5223874 Pentagonal mirror unit of single lens reflex camera |
| 06/29/1993 | US5223873 Magnification change-over device for a camera |
| 06/19/1993 | CA2080099A1 Supplemental lens positioning system for a fixed focus lens camera |
| 06/15/1993 | US5220458 Keplerian zoomfinder optical system |
| 06/15/1993 | US5220372 Camera viewfinder |
| 06/09/1993 | DE4240747A1 Dispersion plate with two=dimensional periodical microstructure - is formed as mat plate with superimposed patterns, each having many circular microstructures |
| 06/08/1993 | US5218396 View finder having a light emitting device |
| 06/08/1993 | US5218393 Viewfinder with field of view indicating frame |
| 06/01/1993 | US5216457 Real image type zoom finder |
| 05/25/1993 | US5214467 Distance measuring device of camera |
| 05/25/1993 | US5214466 Camera having visual axis detecting apparatus |
| 05/25/1993 | US5214462 Lens shutter camera including zoom lens and barrier mechanisms |
| 05/18/1993 | US5212515 Auto-focusing apparatus |
| 05/13/1993 | WO1993009458A1 Zoom viewfinder |
| 05/11/1993 | US5210585 Range finder having a plurality of signal reception means |
| 05/11/1993 | US5210565 Oscillating pupil autofocus method and apparatus |
| 05/11/1993 | US5210564 Automatic focusing device employing a frequency domain representation of a digital video signal |
| 05/04/1993 | US5208625 Automatic focusing apparatus |
| 04/27/1993 | US5206675 Real image mode finder optical system |
| 04/21/1993 | EP0537908A2 Photographing unit |
| 04/20/1993 | US5204715 Range-finding-direction-changeable-camera |
| 04/17/1993 | CA2053506A1 Underwater camera housing |
| 04/15/1993 | WO1993007531A1 Optical focusing system |
| 04/14/1993 | CN1020309C Camera view finder |
| 04/13/1993 | US5202714 Finder optical system |
| 04/06/1993 | US5200774 Camera with auto program zoom control and eye sensing control |
| 03/30/1993 | US5198935 Lens barrel with ultrasonic wave motor |
| 03/30/1993 | US5198849 Remote controller for a camera |
| 03/23/1993 | US5196940 Electromagnetically-driven automatic iris device not requiring speed detecting damping coil |
| 03/16/1993 | US5194888 Camera with focus and hand trembling detecting apparatus |
| 03/16/1993 | US5194886 Finder optical system |
| 03/09/1993 | US5193030 Zoom finder system |
| 03/09/1993 | US5192860 Focus state detection device |
| 03/09/1993 | US5192648 Photographic film and cartridge |
| 02/23/1993 | US5189465 Focus detection apparatus detecting fears to a plurality of areas |
| 02/23/1993 | US5189464 Supplemental lens positioning system for a fixed focus lens camera |
| 02/23/1993 | US5189459 Automatic focusing apparatus |
| 02/23/1993 | US5189454 Phase-type focusing screen and process for manufacturing the same |
| 02/16/1993 | US5187513 Focusing apparatus |
| 02/16/1993 | US5187359 Electronic imaging device for use with photographic cameras for minimizing astigmatism |
| 02/02/1993 | US5184168 Distance measuring apparatus for camera, which controls outputs from multi-electrodes PSD |
| 01/26/1993 | US5182649 Automatic focus control device |
| 01/26/1993 | US5182592 Real image zoom viewfinder |
| 01/26/1993 | US5182591 Camera system |
| 01/26/1993 | US5182443 Optical apparatus having visual axis detector and determining whether eyeglasses are worn |
| 01/21/1993 | DE4223156A1 Einen laserstrahl verwendende bildbereichanzeigeschaltung A picture field rotate laser used |
| 01/19/1993 | US5181061 Camera system |
| 01/14/1993 | DE4220907A1 Disposable camera with film - has view finder formed by a concave lens with magnification factor of 0.4 - 0.7 and uses standard 35 mm film. |
| 01/13/1993 | EP0522732A2 Photo-electric converter |
| 01/13/1993 | EP0522681A1 Zoom lens barrel unit of a zoom lens camera |
| 01/07/1993 | WO1993000601A1 Oscillating pupil autofocus method and apparatus |
| 01/07/1993 | EP0521351A1 Pop-out viewfinder for compact camera with flip-up flash unit |
| 01/07/1993 | EP0287639B1 Optical device |
| 01/05/1993 | US5177637 Focusing screen including different height microlenses arranged in a cyclical pattern |
| 01/05/1993 | US5177525 Control method for an auto focus apparatus |
| 01/05/1993 | CA1312231C Lens shutter camera including zoom lens |
| 12/30/1992 | EP0520764A1 Auto-focusing device |
| 12/22/1992 | US5173806 Keplerian variable magnification viewfinder |
| 12/22/1992 | US5173726 Automatic parallax correction in deploying lens camera |
| 12/15/1992 | US5172236 Electronic pan-focusing apparatus for producing focused images independent of depth of field and type of lens |
| 12/15/1992 | US5172156 Camera with minimum subject-distance alarm display device |
| 12/15/1992 | US5172155 Remote control apparatus for an auto-focus camera |
| 12/15/1992 | US5172154 System camera |
| 12/15/1992 | US5172151 Image pickup apparatus |
| 12/10/1992 | WO1992022003A1 Automatic parallax correction in deploying lens camera |