| Patents for G03B 11 - Filters or other obturators specially adapted for photographic purposes (3,423) |
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| 10/09/2001 | US6301442 Optical instrument and image photographic method |
| 10/04/2001 | US20010026407 Barrier opening and closing apparatus |
| 09/19/2001 | EP1133714A1 Image modifiers for use in photography |
| 09/13/2001 | US20010020980 Image capturing apparatus with lens cover |
| 09/11/2001 | US6289181 Camera |
| 09/06/2001 | US20010019662 Camera having liquid crystal display |
| 09/06/2001 | US20010019458 Movable lens hood mechanism of a zoom lens |
| 09/05/2001 | EP1130457A1 Camera and device for switching optical filters |
| 09/04/2001 | US6285834 Image modifiers for use in photography |
| 08/30/2001 | WO2001063913A1 Focusing hood for use on a digital camera |
| 08/30/2001 | US20010017983 Camera having a lens cover |
| 08/30/2001 | DE10009545A1 Digital camera has display viewing device, attachment elements for removable attachment of telescopic light shaft fully enclosing viewer display surface attached on opposing sides |
| 08/23/2001 | WO2001061408A1 Lens protection for medical purposes |
| 08/23/2001 | WO2001061406A1 Lens protection mechanism |
| 08/23/2001 | US20010016119 Still photo camera |
| 07/31/2001 | US6269227 Lens hood |
| 07/31/2001 | CA2053560C Self-mounted camera accessories |
| 07/26/2001 | US20010009611 Shield device and camera |
| 07/24/2001 | US6264380 Barrier opening and closing mechanism |
| 07/24/2001 | US6264378 Camera having slide cover |
| 07/19/2001 | US20010008467 Eyepiece cup for binoculars |
| 07/19/2001 | DE10001736A1 Augenmuschel für ein Fernglas Eyecup for binoculars |
| 07/18/2001 | EP1116979A2 Eye-cap for binoculars |
| 07/10/2001 | US6257776 Camera having a barrier slidable between positions to cover and uncover a taking lens |
| 06/19/2001 | US6247855 Lens protection cover-attached camera |
| 06/06/2001 | EP0877969A4 Electro-optical filter |
| 06/05/2001 | US6243540 Lens barrel assembly |
| 05/30/2001 | EP1103828A2 Method and objective lens for spectrally modifying light for an electronic camera |
| 05/23/2001 | CA2326796A1 Method and objective lens for spectrally modifying light for an electronic camera |
| 04/03/2001 | US6212335 Driving mechanism of lens barrier and zoom lens for camera |
| 03/28/2001 | CN1289068A Device for barriering lens of camera |
| 03/13/2001 | US6201933 Image modifiers for use in photography |
| 03/13/2001 | US6199988 Retractable device, of the light shield type, for an optical instrument such as a space telescope |
| 03/08/2001 | WO2001016649A1 Camera and device for switching optical filters |
| 03/01/2001 | WO2000068734B1 Camera having barrier assembly comprising an integrated lens cover/light hood |
| 01/31/2001 | CN1061445C Camera capable of controlling supply of power and related control method |
| 01/23/2001 | US6176626 Camera having a barrier assembly comprising an integrated lens cover/light hood |
| 01/10/2001 | CN2414430Y Viewing range changeable camera |
| 01/09/2001 | US6173127 Special effects filter for cameras |
| 12/26/2000 | US6167206 Image modifiers for use in photography |
| 12/26/2000 | US6167203 Camera with the function of changing the transmittance of liquid-crystal display section to let user know photograph enable mode |
| 12/12/2000 | US6160962 Camera with lens barrier apparatus |
| 12/05/2000 | US6157781 Lens barrel, accessory and camera system |
| 12/05/2000 | US6157482 Binoculars capable of quickly moving lens covers to a retracted position when in use |
| 11/21/2000 | US6151455 Lens-fitted photo film unit with flash device and protective cover |
| 11/16/2000 | WO2000068734A1 Camera having barrier assembly comprising an integrated lens cover/light hood |
| 11/16/2000 | CA2370842A1 Camera having barrier assembly comprising an integrated lens cover/light hood |
| 11/15/2000 | CN1273645A Lens-carrying film unit having protective cover |
| 11/02/2000 | WO2000028375A9 Image modifiers for use in photography |
| 10/24/2000 | US6137958 Camera |
| 10/24/2000 | US6135652 Camera having a lens cover |
| 09/20/2000 | CN1266999A Camera |
| 08/15/2000 | US6104887 Lens hood |
| 08/02/2000 | CN2390219Y Telescope provided with visor |
| 07/27/2000 | DE19901204A1 Verfahren zur Realisierung von Mehrfach-Punktcodes in einer Vermittlungsstelle A process for the realization of multiple point codes in a switching center |
| 07/25/2000 | US6094540 Apparatus adapted to use solar battery |
| 07/20/2000 | WO2000042781A1 Method for implementing multipoint codes in an exchange |
| 06/27/2000 | US6079883 Camera having multipurpose cover |
| 05/31/2000 | CN1254855A Shutter mechanism |
| 05/24/2000 | EP1003068A1 Shutter mechanism |
| 05/18/2000 | WO2000028375A1 Image modifiers for use in photography |
| 05/03/2000 | CN1252203A Predictive coding method and decoding method for dynamic image |
| 05/02/2000 | US6058274 Camera |
| 04/18/2000 | US6052536 Camera |
| 04/18/2000 | US6052534 Close-up photographing apparatus |
| 04/18/2000 | US6052230 Optical blurring filter which is resistant to digital image restoration |
| 03/14/2000 | US6038087 Sealing device and sealing device of camera |
| 03/14/2000 | US6036377 Camera with lens barrier apparatus |
| 03/14/2000 | US6036376 Camera having a lens cover |
| 03/07/2000 | US6035144 Still photo camera |
| 02/24/2000 | WO2000003294A3 An optical blurring filter which is resistant to digital image restoration |
| 02/23/2000 | EP0980539A1 Image modifiers for use in photography |
| 02/22/2000 | US6028303 Polarizing filter control mechanism to reduce reflected light |
| 02/09/2000 | CN1243969A Camera |
| 02/08/2000 | US6023376 Lens barrel having a linear guide mechanism |
| 01/20/2000 | WO2000003294A2 An optical blurring filter which is resistant to digital image restoration |
| 01/19/2000 | EP0973060A1 Special effects filter for cameras |
| 01/19/2000 | CN2359707Y Camera with lens hood |
| 12/30/1999 | DE19929512A1 Housing for outdoor television camera with wiper for cleaning screen |
| 12/22/1999 | EP0966149A2 Data-reading image capture apparatus, camera, and method of use |
| 12/09/1999 | WO1999063402A1 Device and method for minimizing vignetting and stray light in a photographic apparatus |
| 12/01/1999 | EP0961499A1 Predictive coding method and decoding method for dynamic image |
| 12/01/1999 | CN1047052C Video camera having view finder with shield |
| 11/30/1999 | US5993078 Camera with lens barrier apparatus |
| 11/23/1999 | US5991097 Lens barrel having a linear guide mechanism |
| 11/16/1999 | US5987263 Camera |
| 11/03/1999 | CN1233772A Camera with function of changing transmittance of liquid-crystal display section to let user know photograph enable mode |
| 10/26/1999 | US5971630 Camera with lens barrier apparatus |
| 10/20/1999 | EP0950910A1 Retractable sun-visor type device for an optical instrument such as an astronomical telescope |
| 09/26/1999 | CA2266611A1 Retractable sun-shade device, for an optical instrument such as a space telescope |
| 09/22/1999 | CN1045223C Device for colour photograph printing |
| 09/16/1999 | DE19804312C1 Image recording unit, especially a photographic or semiconductor detector camera, has electronically controlled light exposure |
| 09/14/1999 | US5953545 Exposure controlling device for camera |
| 09/14/1999 | US5953082 Electro-optical active masking filter using see through liquid crystal driven by voltage divider photosensor |
| 09/07/1999 | US5950029 Variable format viewfinder mask and lens cover in camera |
| 09/07/1999 | US5950028 Camera with a lens barrier |
| 08/26/1999 | WO1999042883A1 Disposable transparent lens cover |
| 08/17/1999 | US5940642 Electronic still photographic adaptor mountable single-lens reflex camera |
| 07/28/1999 | CN2331006Y 照相机遮光帘幕 Camera blackout curtains |
| 06/22/1999 | US5915140 Camera |