| Patents for G02B 23 - Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices (16,751) |
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| 01/23/1997 | WO1997002462A2 Optical aiming device |
| 01/22/1997 | CN2245771Y Three-purpose hanger |
| 01/21/1997 | US5596666 Illumination system for endoscopes |
| 01/21/1997 | US5595435 Flashlight illuminator for a night vision device |
| 01/14/1997 | US5594584 Dot sighting device |
| 01/14/1997 | US5594548 For the interior of a furnace |
| 01/14/1997 | US5594497 For viewing a scene |
| 01/09/1997 | WO1997001121A1 Optical device |
| 01/07/1997 | US5592336 Reflector supporting mechanism |
| 01/07/1997 | US5592293 Scanning tomographical imaging telescope |
| 01/07/1997 | US5592217 Assembly for combustion chamber monitoring camera |
| 01/07/1997 | US5592216 Endoscopic apparatus capable of storing image information for a plurality of frames |
| 01/07/1997 | US5591120 Joint construction for angle section of endoscopic insertion rod |
| 01/03/1997 | WO1997000034A1 Reclining support for astronomy observations |
| 01/02/1997 | EP0584163B1 Image registering in color at low light intensity |
| 01/02/1997 | EP0400108B1 Endoscope |
| 01/02/1997 | DE19625630A1 Manipulator for use with endoscope |
| 12/31/1996 | US5589978 Dual-path optical system |
| 12/31/1996 | US5589976 Telescope with rear converter and rear conversion lens and telescope |
| 12/31/1996 | US5588950 Portable endoscope system |
| 12/31/1996 | US5588949 Stereoscopic percutaneous visualization system |
| 12/31/1996 | US5588948 Stereoscopic endoscope |
| 12/27/1996 | EP0750202A1 Method of observing objects under low levels of illumination and a device for carrying out the said method |
| 12/24/1996 | US5587844 Albada type inverted galilean finder for camera |
| 12/24/1996 | US5587839 Objective lens system for endoscope |
| 12/24/1996 | US5587583 Thermal imaging device |
| 12/19/1996 | WO1996041225A1 Rotatable fibre optic joint |
| 12/19/1996 | WO1996039916A1 Asymmetric stereo-optic endoscope |
| 12/17/1996 | US5585965 Zoom viewfinder system for single reflex camera |
| 12/11/1996 | EP0746790A1 Night-vision device with dual-action artificial illumination |
| 12/11/1996 | EP0746225A1 Self-aligning coupler for a laser endoscope |
| 12/10/1996 | US5583693 Binocular |
| 12/10/1996 | US5583692 Binocular |
| 12/10/1996 | US5583596 Lens shutter camera including zoom lens |
| 12/10/1996 | US5582576 Electronic endoscope with zoom lens system |
| 12/05/1996 | WO1996038986A1 Stereoscopic autofocusing, rangefinding and videometry |
| 12/05/1996 | DE19621777A1 Sucher mit variabler Vergrößerung Variable magnification viewfinder |
| 12/05/1996 | CA2220194A1 Stereoscopic autofocusing, rangefinding and videometry |
| 12/04/1996 | EP0745877A1 Device for precisely positioning the top of a secondary telescope mirror off-center with respect to the top of the primary mirror, and telescope incorporating the same |
| 12/04/1996 | EP0745827A1 Method for determining the position and the orientation of a movable object, especially the line-of-sight of a helmet-mounted visor |
| 12/04/1996 | EP0745347A2 Endoscope |
| 12/03/1996 | US5581400 Finder optical system with low-hygroscopic organic material |
| 12/03/1996 | US5581399 Binoculars |
| 12/02/1996 | CA2177673A1 Process for determining position and orientation of a mobile system, particularly of the sightline in a helmet sight |
| 11/28/1996 | WO1996037796A1 Stereoscopic endoscope system and tv image pickup system for the endoscope |
| 11/28/1996 | WO1996037795A1 Folding optical device such as binoculars |
| 11/28/1996 | WO1996037750A1 Reflex sighting device for day and night sighting |
| 11/27/1996 | EP0630487B1 Process and device for representing a work area in a threedimensional structure |
| 11/26/1996 | US5579174 Objective lens for endoscope |
| 11/26/1996 | US5579169 Underwater wide angle lens |
| 11/26/1996 | US5579165 Computerized binoculars |
| 11/26/1996 | US5577992 Bendable portion of endoscope |
| 11/26/1996 | US5577991 Three-dimensional vision endoscope with position adjustment means for imaging device and visual field mask |
| 11/26/1996 | US5577326 Optical sight arrangement for a firearm |
| 11/19/1996 | US5576892 Variable power optical system |
| 11/19/1996 | US5576889 Real-image zoom finder optical system |
| 11/19/1996 | US5576888 Wide angle binocular system with variable power capability |
| 11/19/1996 | US5576882 Endoscope |
| 11/19/1996 | US5576779 Camera system |
| 11/19/1996 | US5575757 For internal inspection of an object |
| 11/19/1996 | US5575754 Endoscopic apparatus for three dimensional instrumentation |
| 11/14/1996 | WO1996035531A1 Small endoscope prism and manufacturing process |
| 11/14/1996 | DE19541144A1 Control system for controlling drive of body with two parts eg. mirror and lever |
| 11/13/1996 | EP0742460A2 Display optimization for night vision enhancement systems |
| 11/13/1996 | CN2240153Y Pen hanging microscope-telescope |
| 11/13/1996 | CN1135796A Magnifying glass having a variable focus, variable enlargement ratio and automatic parallax correction |
| 11/12/1996 | US5572795 Magnification device lens assembly |
| 11/06/1996 | CN1135047A Virtual internal cavity inspection system |
| 11/05/1996 | US5572361 Binocular system with automatic diopter power adjustment |
| 10/31/1996 | DE19515531A1 Opto-electronic visor arrangement for handguns |
| 10/30/1996 | EP0740177A2 Method and system for panoramic viewing |
| 10/30/1996 | EP0739495A1 Quasi-concentric mirror system |
| 10/29/1996 | US5570229 Real image mode variable magnification finder optical system |
| 10/29/1996 | US5570215 Liquid crystal display apparatus and projection displaying apparatus having a rotatable phase difference plate and polarizer |
| 10/29/1996 | US5569163 Disposable surgical instrument |
| 10/29/1996 | US5569160 Optical trocar |
| 10/29/1996 | US5569158 Shielding structure of electronic endoscope apparatus |
| 10/24/1996 | WO1996033436A1 Stereo video endoscope objective lens system |
| 10/24/1996 | WO1996026415A3 Target acquiring telescope |
| 10/24/1996 | DE19615678A1 Portable endoscope system |
| 10/24/1996 | CA2216463A1 Stereo video endoscope objective lens system |
| 10/23/1996 | EP0738500A2 Apparatus and method for applying surgical clips in laparoscopic or endoscopic procedures |
| 10/23/1996 | EP0738499A2 Apparatus and method for applying surgical clips in laparoscopic or endoscopic procedures |
| 10/23/1996 | EP0738412A1 Plasma display panel for multi-screen system |
| 10/22/1996 | US5568312 Relay lens system for endoscope |
| 10/22/1996 | US5566490 Sight cover |
| 10/17/1996 | WO1996032052A1 Endoscopic diagnostic systems and associated methods employing infrared radiation |
| 10/17/1996 | DE19613431A1 Microscope with stereo-endoscopic ancillary system for microsurgery on patient |
| 10/16/1996 | EP0737886A1 Viewfinder mounting for video camera |
| 10/16/1996 | CN1133441A Reflection type parameter dissolved optical sighting system |
| 10/15/1996 | US5565981 Interior inspection method and apparatus for enclosed spaces |
| 10/10/1996 | DE19511978A1 Endoscopic measurement of lengths or distances between points on object in body cavity |
| 10/09/1996 | EP0736184A1 Eye safe laser imaging system |
| 10/08/1996 | US5563736 Compact real image finder |
| 10/03/1996 | WO1996030719A1 Device for observing inner wall surface of conduit |
| 10/03/1996 | CA2216800A1 Device for observing the inner wall surface of a duct such as a water supply duct or sewage duct |
| 10/02/1996 | EP0735398A2 An equipment having line of sight detecting means |
| 10/02/1996 | EP0734219A1 Electronic endoscope with zoom lens system |
| 10/01/1996 | USH1599 Synthetic-color night vision |
| 10/01/1996 | US5561557 Night vision binoculars with electronic imaging |