| Patents for G02B 7 - Mountings, adjusting means, or light-tight connections, for optical elements (47,166) |
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| 04/21/1981 | US4262989 Surgical microscope with solenoid driven magnification changer |
| 04/21/1981 | US4262988 Binoculars with automatic focusing system |
| 04/21/1981 | CA1099815A1 Apparatus for optically detecting information signals on a carrier |
| 04/21/1981 | CA1099554A1 Automatic range finding and focussing camera |
| 04/14/1981 | US4261646 Beam splitter for optical player |
| 04/14/1981 | CA1099130A1 Instrument focus stop |
| 04/08/1981 | EP0026222A1 Bayonet type lens mounting. |
| 04/07/1981 | US4260254 Compact boresight tester for laser designators |
| 04/07/1981 | CA1098785A1 Solar collector, comprising solar tracking means |
| 04/07/1981 | CA1098746A1 Modular rod lens assembly and method of making the same |
| 04/02/1981 | WO1981000917A1 Lens mounting system |
| 04/01/1981 | EP0026109A2 System for controlling recording and/or reproducing element in disc-shaped recording medium recording and/or reproducing apparatus |
| 03/31/1981 | US4259688 TV camera |
| 03/31/1981 | US4258996 Diaphragm control mechanism for camera objectives |
| 03/31/1981 | US4258989 Focus detecting device |
| 03/31/1981 | US4258988 Focusing device for automatic focusing camera |
| 03/31/1981 | US4258982 Lens cell |
| 03/31/1981 | CA1098620A1 Optical reading apparatus |
| 03/25/1981 | EP0025581A1 Light source device |
| 03/24/1981 | US4257705 Device for focus detection or distance detection |
| 03/24/1981 | US4257704 Distance measuring finder |
| 03/24/1981 | CA1097962A1 Automatic focus system with loss of correlation inhibit |
| 03/18/1981 | EP0025175A2 Circuit for sensor controlled distance measurement provided with a light measuring means |
| 03/18/1981 | EP0025171A2 Circuit for sensor controlled distance measurement provided with a light measuring means |
| 03/18/1981 | EP0025036A1 Process for focusing a mask image onto a workpiece. |
| 03/10/1981 | US4255654 Method of electrically detecting focal point of cameras or the like optical devices |
| 03/10/1981 | US4255029 Focusing device |
| 03/10/1981 | US4255028 Focus detecting device in camera |
| 03/10/1981 | US4255020 Zoom lens system capable of macrophotography |
| 03/10/1981 | US4255013 Rifle scope having compensation for elevation and drift |
| 03/04/1981 | EP0024285A1 Sight glass mounting |
| 03/03/1981 | USRE30534 Electronic flash inhibit arrangement |
| 03/03/1981 | US4254330 Low frequency enhancement range finding equipment |
| 03/03/1981 | US4253752 Focus condition detecting device |
| 03/03/1981 | US4253751 Camera focus detecting device |
| 03/03/1981 | US4253739 Thermally compensated mirror |
| 03/03/1981 | CA1096671A1 Electrically controllable pivoting mirror arrangement |
| 02/24/1981 | US4253019 Apparatus for reading an optical record carrier having a radiation-reflecting information structure |
| 02/24/1981 | US4252425 Camera focus detecting device |
| 02/24/1981 | US4252424 Focusing optical system for single-lens reflex cameras |
| 02/24/1981 | US4252412 Optical focussing device |
| 02/24/1981 | US4252411 Lens barrel |
| 02/24/1981 | CA1096494A1 Apparatus for reading a record carrier on which information for example video and or audio information is stored |
| 02/24/1981 | CA1096210A1 Method and means for aligning focusing mirrors in an optical spectrometer |
| 02/17/1981 | US4251316 Method of making heated mirrors |
| 02/17/1981 | US4251145 Focussing system for cameras |
| 02/17/1981 | US4251144 Rangefinding system |
| 02/17/1981 | US4251143 Photographic camera with means indicating the state of focus |
| 02/10/1981 | US4250377 Low contrast bias auto focus system |
| 02/10/1981 | US4250376 Apparatus for range finding equipment |
| 02/10/1981 | US4249799 Connector for optical devices |
| 02/10/1981 | CA1095618A1 Optical signal play-back device with auto-focussing of a light beam at a record carrier surface |
| 02/03/1981 | US4249086 Vehicular side mirror control |
| 02/03/1981 | US4249073 Method and apparatus for determining focus position |
| 01/28/1981 | EP0023004A1 Additional arrangement on a support for an optical observation apparatus |
| 01/28/1981 | EP0023003A1 Arrangement on a support for an optical observation apparatus |
| 01/28/1981 | EP0022825A1 Method of treating a workpiece by directing a beam of radiation on to it. |
| 01/28/1981 | EP0022806A1 Microscope lens mounting. |
| 01/27/1981 | US4247763 Grid scan range finding apparatus |
| 01/27/1981 | US4247762 Contrast sensing apparatus for automatic focus systems |
| 01/27/1981 | US4247761 Arrangement for focusing the image of an object onto an image plane |
| 01/27/1981 | US4247203 Automatic photomask inspection system and apparatus |
| 01/27/1981 | US4247187 Camera having focus detection device |
| 01/27/1981 | US4247170 Zooming structure of interchangeable camera lens |
| 01/27/1981 | US4247169 Lens barrel capable of axial zooming operation and with barrel window |
| 01/27/1981 | US4247168 Zoom lens for photographic printers |
| 01/27/1981 | CA1094683A1 Optical scanning device |
| 01/21/1981 | EP0022682A1 Optical reading head with semi-conductor laser source and device for reading a record carrier by using reflexion, comprising such an optical head |
| 01/20/1981 | US4246476 Automatic focusing apparatus for use with a plurality of lenses |
| 01/20/1981 | US4246449 Electrostatic transducer having optimum sensitivity and damping |
| 01/20/1981 | US4245566 Safety shield for vacuum/pressure chamber viewing port |
| 01/13/1981 | CA1093360A1 Rod lens assembly and method of making the same |
| 01/07/1981 | EP0022008A1 Optical relay for transferring an image from one point to another on an optical axis |
| 01/07/1981 | EP0021510A1 Optical scanning apparatus with focussing system |
| 01/07/1981 | EP0021501A1 Optical focussing device |
| 01/07/1981 | EP0020914A1 Optical reproduction system with variable focal length, in particular a zoom objective for photographic cameras |
| 01/06/1981 | US4243848 Focus control system for optical read-out apparatus |
| 01/06/1981 | US4243309 Walking beam latch and lens disc actuator arrangement |
| 12/30/1980 | US4241982 Zoom lens barrel capable of different directional operations |
| 12/23/1980 | US4241423 Optical memory with injection laser as light source and detector |
| 12/23/1980 | US4241126 Process for producing a composite element comprising sheet members secured to a support and such composite elements |
| 12/23/1980 | US4240727 Focussing system |
| 12/23/1980 | US4240726 Photographic apparatus with automatic focusing means |
| 12/23/1980 | US4240724 Zone focusing optical system |
| 12/23/1980 | US4240708 Microscope remote control focus attachment |
| 12/23/1980 | US4240691 Protective device for optical elements |
| 12/23/1980 | US4240690 Sliding finger plate focus adjusting device for a binocular |
| 12/23/1980 | CA1091967A1 Cam filter wheel for tilting optical filters |
| 12/16/1980 | US4239391 Modular motorized polarizers for a spectrofluorometer |
| 12/16/1980 | US4239357 Camera for automatic and manual focusing |
| 12/16/1980 | US4239356 System for the performance of photographing with a motion picture camera, still picture camera or television camera |
| 12/16/1980 | US4239354 Autofocus movie camera having improved focus response |
| 12/10/1980 | EP0020199A1 System for controlling the changing of the read side for the optical reader of an information carrier |
| 12/10/1980 | EP0019666A1 Lens turret |
| 12/09/1980 | US4238157 Process and arrangement for the alignment of imaging systems |
| 12/09/1980 | US4238154 Camera having too close/too far indication |
| 12/09/1980 | US4238151 Pentaprism mount assembly |
| 12/09/1980 | US4238143 Autofocus movie camera having pulsed terminal drive means |
| 12/09/1980 | CA1091345A1 Tracking mirror device for a video disc player |
| 12/02/1980 | US4236824 Method for correction of forged optical elements |