| 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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| 03/28/2000 | US6044229 Real image mode finder optical system |
| 03/28/2000 | US6043934 Observing equipment having hand-vibration compensation system |
| 03/28/2000 | US6043920 Method and apparatus for laser communication through a lossy medium |
| 03/28/2000 | US6043842 Remote surveillance device |
| 03/23/2000 | WO2000016151A1 Device for observation inside a body providing improved quality of observation |
| 03/23/2000 | WO2000016150A1 Viewfinder with diffractive optical element |
| 03/23/2000 | DE19944747A1 Achromatic lens system has single negative lens element, single positive lens element and single negative lens element in series with given partial dispersion ratio relationships |
| 03/23/2000 | DE19942152A1 Rotary endoscope, for use in invasive medical procedures, uses an endoscope probe which consists of a deflector and lens system, which inverts an object image, and then transmits it back to a display, where the inversion is compensated for |
| 03/22/2000 | CN2370432Y Blackboard reflector device |
| 03/21/2000 | US6041193 Real-image zoom finder with rotationally asymmetric surface |
| 03/21/2000 | US6040612 Image pickup apparatus for endoscope having reduced diameter |
| 03/21/2000 | US6039445 Afocal water-air lens with greatly reduced lateral color aberration |
| 03/16/2000 | WO2000013568A1 Zoom laparoscope |
| 03/16/2000 | DE19943371A1 Vibration compensating optical system for observation instrument, e.g. telescope; has lens that moves perpendicularly to optical axis in response to vibration |
| 03/16/2000 | DE19943367A1 Endoscope ventilation arrangement has compressor, parts forming closed chamber mounted beneath circuit board and outlet opening arranged above circuit board |
| 03/16/2000 | DE19943120A1 Connection system for an electronic endoscope has switch element in first or second power supply lines that is switched from off to the on state when two connector halves are fully engaged |
| 03/16/2000 | DE19943119A1 Air supply device for an endoscope for investigating the stomach comprises a compressor, air tank, filter, pressure sensor and control valves |
| 03/16/2000 | DE19841585A1 Waffenrohr mit einer im Bereich der Rohrmündung angeordneten Kollimatorhalterung Gun barrel with a pipe arranged in the region of the mouth Kollimatorhalterung |
| 03/15/2000 | EP0985897A2 Gun barrel provided with a support for a collimator which is mounted near the muzzle end |
| 03/15/2000 | CN2369257Y Eyepiece seat of telescope |
| 03/15/2000 | CN2369256Y Laser aiming device |
| 03/14/2000 | US6038087 Sealing device and sealing device of camera |
| 03/14/2000 | US6038079 Sapphire objective system |
| 03/14/2000 | US6038072 Binocular having hand-vibration compensation system |
| 03/14/2000 | US6038069 Real image type zoom finder |
| 03/14/2000 | US6038068 Aberration correction system and astronomical telescope having the same |
| 03/14/2000 | US6036636 Endoscope with tip portion disposed on distal side of insertion portion |
| 03/14/2000 | US6036343 Illumination system for endoscopes |
| 03/08/2000 | CN1050201C Binocular |
| 03/07/2000 | US6035145 Real-image variable magnification view finder |
| 03/07/2000 | US6033359 Endoscopic length-measuring tool |
| 03/02/2000 | WO2000011511A1 Optical scanning and imaging system and method |
| 03/02/2000 | DE19941320A1 Surgical optical fiber endoscope suitable for autoclave sterilization at high steam temperature and pressure without loss of optical properties |
| 03/02/2000 | DE19837588A1 Limiting the temperature at the coupling between an endoscope and an optical cable by controlling the shutter opening based on temperature |
| 03/02/2000 | CA2339657A1 Optical scanning and imaging system and method |
| 03/01/2000 | EP0981912A1 Method and apparatus for aligning stereo images |
| 02/29/2000 | US6031663 Binocular |
| 02/29/2000 | US6031662 Convertible binocular/stereoscope device |
| 02/29/2000 | US6031604 Gun-sight dry zeroing assembly |
| 02/29/2000 | US6031566 Method and device for providing a multiple source display and a remote visual inspection system specially adapted for use with the device |
| 02/29/2000 | US6030339 Imaging assembly for endoscopes making it possible to detachably attach units thereof, in which electric optical system and imaging device are incorporated respectively, to each other and to autoclave them |
| 02/24/2000 | WO2000010047A1 Optical system for carrying out measurements on and/or for inspecting one or more objects over a given angle |
| 02/23/2000 | EP0858611A4 Method and apparatus for selectively scanning for or aiming a signal |
| 02/22/2000 | USRE36582 Photographing light quantity controller for endoscope |
| 02/22/2000 | US6029073 Display carrier with binocular viewing for a portable electronic device |
| 02/22/2000 | US6028719 360 degree/forward view integral imaging system |
| 02/22/2000 | US6028710 Method and apparatus for head-mounted optical magnification |
| 02/22/2000 | US6028700 Collapsible viewing instrument |
| 02/22/2000 | US6028622 Observation apparatus for endoscopes |
| 02/16/2000 | CN2364474Y Telescope |
| 02/15/2000 | US6025957 Image intensifier binoculars |
| 02/15/2000 | US6025873 Endoscope system provided with low-pass filter for moire removal |
| 02/09/2000 | EP0978747A1 New ergonomic binoculars with zoom |
| 02/09/2000 | CN2363292Y 眼镜式望远镜 Optical Telescope |
| 02/09/2000 | CN2363291Y 组装式天文望远镜 Assembled telescope |
| 02/08/2000 | US6023382 Portable underwater viewer with magnifying capabilities |
| 02/08/2000 | US6023288 Combination head-protective helmet and thermal imaging apparatus |
| 02/08/2000 | US6022123 Light source device |
| 02/08/2000 | US6022112 Endoscopic inspection sensor for coke oven batteries |
| 02/08/2000 | US6021983 Binoculars mount having clamping and mounting plates |
| 02/03/2000 | WO2000005609A1 Device for coupling low numerical aperture light input into high numerical aperture optical instruments |
| 02/03/2000 | CA2338536A1 Device for coupling low numerical aperture light input into high numerical aperture optical instruments |
| 02/02/2000 | EP0976004A1 Optical architecture for infrared viewing system |
| 02/02/2000 | EP0975256A1 Coupling for mechanically and optically connecting an endoscope to a camera module so as to transmit images from the endoscope to the camera module |
| 02/02/2000 | EP0929254A4 Video endoscopes |
| 02/02/2000 | EP0901772B1 Laryngoscope |
| 02/02/2000 | CN1243262A Support device for large-aperture optical main mirror for space use |
| 02/02/2000 | CN1243261A Electromagnetic locking-unlocking device of telescope tube for space use |
| 02/02/2000 | CN1243260A Telescope mounted with tripod-seat at objective glass side of gravity center of said telescope |
| 02/01/2000 | US6021002 Real-image finder |
| 02/01/2000 | US6020998 Binocular with rotation transmitting system |
| 02/01/2000 | US6020997 Folding optical device such as binoculars |
| 02/01/2000 | US6020996 Telescope and accessory coding system and method |
| 02/01/2000 | US6019719 Fully autoclavable electronic endoscope |
| 01/27/2000 | DE19931816A1 Image generation arrangement for endoscope in NTSC and PAL systems |
| 01/26/2000 | EP0974048A1 Device for optically testing surfaces |
| 01/25/2000 | US6018422 Three-dimensional microstructures and methods for making three-dimensional microstructures |
| 01/25/2000 | US6018420 Binocular having hand-vibration compensation system |
| 01/25/2000 | US6018417 Real image finder |
| 01/25/2000 | US6018416 Secondary image formation type view finder |
| 01/20/2000 | WO2000003272A2 Optical probe having and methods for uniform light irradiation and/or light collection over a volume |
| 01/20/2000 | WO2000003192A2 Vision module for weapon system optical sight |
| 01/20/2000 | DE19933526A1 Light conductor plug connector for endoscope system |
| 01/20/2000 | DE19927724A1 Endoscope, microscope or endomicroscope for two-photon excitation of tissue |
| 01/20/2000 | CA2336128A1 Optical probe having and methods for uniform light irradiation and/or light collection over a volume |
| 01/19/2000 | CN2359709Y 饮料瓶型望远镜 Beverage bottles telescope |
| 01/19/2000 | CN1242082A Method for coupling light from single fiberoptic to a multi-fiber bundle with enhanced field uniformity and better coupling efficiency |
| 01/18/2000 | US6016160 Combination head-protective helmet and thermal imaging apparatus |
| 01/12/2000 | CN1048336C Optical system for double wave band infrared telescope |
| 01/11/2000 | US6014253 Binocular including focus and diopter adjustment of different lens groups |
| 01/05/2000 | EP0770309B1 3d video endoscope |
| 01/05/2000 | DE19930568A1 Supplementary lens for focusing pair of binoculars on nearby object |
| 01/05/2000 | DE19838907A1 Endoscope for glasses |
| 01/05/2000 | DE19824436A1 Lichtübertragungssystem für eine endoskopische Anordnung Light transmission system for endoscopic arrangement |
| 01/05/2000 | CN2357341Y Covered high-aperture door spyhole |
| 01/05/2000 | CN2357340Y Panorama viewing mirror |
| 01/04/2000 | US6011617 System for inspecting internal zones of a machine by optical fibre endoscopy |
| 01/04/2000 | US6010225 Forward dual viewing device |
| 12/30/1999 | DE19929313A1 Telescope lens system with refractive power variations |
| 12/28/1999 | USRE36473 Fiberoptic delivery system and method of use |