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Class Information
Number: 359/690
Name: Optical: systems and elements > Lens > With variable magnification (e.g., zoom type) > With mechanical compensation > Three groups > + - + arrangement
Description: Subject matter wherein the plus and minus signs indicate convergent and divergent groups, respectively.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616386 |
Zoom lens and image-pickup apparatus |
Nov. 10, 2009 |
| 7580202 |
Zoom lens system and image pickup apparatus including the same |
Aug. 25, 2009 |
| 7535654 |
Zoom lens, imaging device, and personal digital assistant |
May. 19, 2009 |
| 7532417 |
Dual field of view lens system |
May. 12, 2009 |
| 7515354 |
Zooms lens system and electronic image pickup apparatus using the same |
Apr. 7, 2009 |
| 7508600 |
Optical system and optical apparatus including the same |
Mar. 24, 2009 |
| 7499226 |
Magnifying optical system for endoscope |
Mar. 3, 2009 |
| 7495842 |
Zoom lens and projector unit |
Feb. 24, 2009 |
| 7477457 |
Zoom lens system and electronic image pickup apparatus using the same |
Jan. 13, 2009 |
| 7471462 |
Zoom lens and image pickup apparatus having the same |
Dec. 30, 2008 |
| 7466495 |
Image pickup apparatus and zoom lens |
Dec. 16, 2008 |
| 7466500 |
Lens unit and image pickup apparatus |
Dec. 16, 2008 |
| 7463426 |
Image pickup apparatus |
Dec. 9, 2008 |
| 7450319 |
Zoom lens |
Nov. 11, 2008 |
| 7426084 |
Zoom lens system, lens barrel, imaging device and camera |
Sep. 16, 2008 |
| 7418199 |
Imaging apparatus |
Aug. 26, 2008 |
| 7388721 |
Imaging lens |
Jun. 17, 2008 |
| 7336429 |
Zoom lens system |
Feb. 26, 2008 |
| 7315425 |
Zoom lens and image projection apparatus having the same |
Jan. 1, 2008 |
| 7315424 |
Zoom lens and image pickup apparatus having the same |
Jan. 1, 2008 |
| 7304803 |
Zoom lens unit, imaging device and photographing device |
Dec. 4, 2007 |
| 7304805 |
Zoom lens system and image pickup apparatus including the same |
Dec. 4, 2007 |
| 7274519 |
Zoom lens system |
Sep. 25, 2007 |
| 7268955 |
Zoom lens and imager using the same |
Sep. 11, 2007 |
| 7251083 |
Imaging lens |
Jul. 31, 2007 |
| 7242532 |
Zoom lens system |
Jul. 10, 2007 |
| 7239455 |
Telephoto lens |
Jul. 3, 2007 |
| 7206139 |
Zoom lens system and lens barrel having the same |
Apr. 17, 2007 |
| 7196853 |
Zoom lens system and image pickup apparatus having the same |
Mar. 27, 2007 |
| 7180684 |
Zoom optical system |
Feb. 20, 2007 |
| 7170686 |
Illumination optical system, exposure apparatus, and device manufacturing method using the same |
Jan. 30, 2007 |
| 7158315 |
Zoom lens system |
Jan. 2, 2007 |
| 7151638 |
Zooming lens system and device using the zooming lens system |
Dec. 19, 2006 |
| 7123422 |
Zoom lens system |
Oct. 17, 2006 |
| 7095564 |
Zoom lens, lens unit, camera and portable information terminal device |
Aug. 22, 2006 |
| 7085073 |
Automatic focusing method for digital image processing apparatus |
Aug. 1, 2006 |
| 7064903 |
Lens device and shooting system |
Jun. 20, 2006 |
| 7035024 |
Imaging lens |
Apr. 25, 2006 |
| 7031074 |
Zoom lens, camera, and mobile information terminal |
Apr. 18, 2006 |
| 6999243 |
Fixed focus, optically athermalized, diffractive infrared zoom objective lens |
Feb. 14, 2006 |
| 6995922 |
Zoom lens and electronic imaging apparatus having the same |
Feb. 7, 2006 |
| 6931207 |
Zoom lens system and camera having the same |
Aug. 16, 2005 |
| 6867925 |
Zoom lens |
Mar. 15, 2005 |
| 6865027 |
Zoom lens and camera having the same |
Mar. 8, 2005 |
| 6847494 |
Optical magnifier suitable for use with a microdisplay device |
Jan. 25, 2005 |
| 6839186 |
Large numerical aperture objective lens and night vision optical device using the same |
Jan. 4, 2005 |
| 6807015 |
Focusing method for a zoom lens system |
Oct. 19, 2004 |
| 6778329 |
Zoom lens system |
Aug. 17, 2004 |
| 6778331 |
Zoom lens system |
Aug. 17, 2004 |
| 6763186 |
Zoom lens, and camera incorporating such zoom lens |
Jul. 13, 2004 |
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