| Patent application number | Description | Published |
|---|
| 20110128630 | LENS SYSTEM AND OPTICAL APPARATUS - A lens system comprising, in order from an object side: a first lens group G | 06-02-2011 |
| 20110170195 | IMAGING LENS, OPTICAL APPARATUS INCLUDING IMAGING LENS AND METHOD FOR MANUFACTURING IMAGING LENS - An optical system includes, in order from an object side: a first lens group G | 07-14-2011 |
| 20110176215 | IMAGING LENS, OPTICAL APPARATUS EQUIPPED THEREWITH, AND METHOD FOR MANUFACTURING IMAGING LENS - An imaging lens SL comprising, in order from an object side: a first group G | 07-21-2011 |
| 20110273776 | ZOOM LENS SYSTEM, OPTICAL APPARATUS AND METHOD FOR MANUFACTURING ZOOM LENS SYSTEM - Including, in order from an object side: a first lens group G | 11-10-2011 |
| 20110317278 | ZOOM LENS, IMAGING APPARATUS, AND METHOD FOR MANUFACTURING ZOOM LENS - A zoom lens including, from an object: a front group having negative power; and a rear group having positive power, the rear group including, from the object, a positive lens, a negative lens having a concave surface facing the object, a cemented positive lens constructed by a negative lens and a positive lens, and a cemented lens constructed by a positive lens and a negative lens, the rear group further including a focusing group disposed to the object side of the positive lens La for focusing from infinity to a close object by moving from the object side to an image side, a distance between the front group and the rear group being varied thereby zooming from a wide-angle end state to a telephoto end state, and given condition being satisfied, thereby providing a downsized zoom lens having wide angle of view and excellent optical performance with fewer lenses. | 12-29-2011 |
| 20120026590 | IMAGING LENS, OPTICAL APPARATUS INCLUDING IMAGING LENS AND METHOD FOR MANUFACTURING IMAGING LENS - An optical system includes, in order from an object side: a first lens group G | 02-02-2012 |
| 20120069440 | OPTICAL SYSTEM, OPTICAL APPARATUS EQUIPPED THEREWITH, AND METHOD FOR MANUFACTURING OPTICAL SYSTEM - An optical system SL installed in a single-lens reflex camera includes, in order from an object side, a first lens group G | 03-22-2012 |
| 20120069441 | IMAGING LENS, OPTICAL APPARATUS EQUIPPED THEREWITH AND METHOD FOR MANUFACTURING IMAGING LENS - An imaging lens, an optical apparatus equipped therewith, and a method for manufacturing the imaging lens are provided. The imaging lens includes a front lens group having negative refractive power disposed to the most object side and a rear lens group having negative refractive power, disposed to an image side of the front lens group and moving at least a portion thereof in a direction including a component substantially perpendicular to an optical axis. The rear lens group includes G | 03-22-2012 |
