Matches 301 - 350 out of 369 < 1 2 3 4 5 6 7 8 >


Match Document Document Title
US20160131879 ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME  
A zoom lens, includes, in order from an object side: a positive first lens unit; a negative second lens unit; and a rear lens group that includes at least two lens units and is positive as a whole...
US20160116722 ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA  
A zoom lens system includes a first lens unit, a second lens unit, a third lens unit, a fourth lens unit, a fifth lens unit, and a sixth lens unit. In zooming, at least the first lens unit, the...
US20160116721 Zoom Lens  
A zoom lens comprises a first lens unit G1 having a positive refractive power, a second lens unit G2 having a negative refractive power, a third lens unit G3 having a positive refractive power, a...
US20160103303 ZOOM LENS SYSTEM  
A zoom lens system includes a positive first lens group, a negative second lens group, in that order from the object side, and a positive nth lens group provided closest to the image side. During...
US20160091698 ZOOM LENS AND IMAGING APPARATUS  
A zoom lens consists of, in order from the object side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, a third lens group having a...
US20160091697 ZOOM LENS AND IMAGING APPARATUS  
A zoom lens consists of, in order from the object side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, a third lens group having a...
US20160091692 ZOOM LENS  
There is provided a zoom lens, consisting of sequentially from an object side: a first lens group having a positive refractive power and a focusing function; a second lens group having a negative...
US20160062095 ZOOM LENS AND IMAGING APPARATUS  
A four-group or five-group zoom lens consists of, in order from the object side, a positive first group being fixed during magnification change, a negative second group being moved during...
US20160062094 ZOOM LENS AND IMAGING APPARATUS  
A zoom lens consists of, in order from the object side, a positive first lens group which is fixed relative to the image plane during magnification change, a negative second lens group which is...
US20160062092 ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME  
A zoom lens including, in order from an object side: a positive first lens unit that does not move for zooming; a negative second lens unit that moves during the zooming; a negative third lens...
US20160062091 ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME  
Provided is a compact zoom lens having a high aperture ratio and high optical performance over an entire zoom range. The zoom lens includes, in order from object side to image side: first, second,...
US20160062090 ZOOM LENS AND IMAGING APPARATUS  
A zoom lens consists of, in order from the object side, a positive first group, a negative second group, one or two middle groups including a positive mp group, and a positive rearmost group...
US20160062089 ZOOM LENS AND IMAGING APPARATUS  
A zoom lens consists of, in order from the object side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, one or two middle lens groups...
US20160054550 ZOOM LENS SYSTEM, IMAGING DEVICE, AND CAMERA  
A zoom lens system includes a first lens group having a positive power, a second lens group that has a negative power and includes one lens element, a third lens group that has a positive power...
US20160054549 ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME  
A zoom lens including, in order from object side, a positive first lens unit not moving for zooming, a negative second lens unit moving during zooming, at least one other lens unit moving during...
US20160033748 ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME  
A zoom lens includes, in order from an object side to an image side, a first lens unit having positive refractive power, a second lens unit having negative refractive power, a third lens unit...
US20160025955 ZOOMING OPTICAL SYSTEM, OPTICAL APPARATUS, AND MANUFACTURING METHOD FOR THE ZOOMING OPTICAL SYSTEM  
A zooming optical system is provided, which is constituted by, in order from an object: a first lens group having positive refractive power; a second lens group having negative refractive power; a...
US20160018630 ZOOM LENS AND IMAGING APPARATUS  
A zoom lens is constituted essentially by six lens groups, in order from the object side to the image side: a first lens group having a positive refractive power; a second lens group having a...
US20160004054 Zoom Lens and Image Pickup Apparatus Using the Same  
A zoom lens comprises four lens unit, and at the time of zooming, each of a distance between a first positive lens unit and a first negative lens unit and a distance between a second negative lens...
US20160004053 Zoom Lens  
A zoom lens of high zoom ratio that has high quality in imaging performance and achieved downsizing and cost reduction at the same time. The zoom lens includes a positive first lens group to a...
US20150370052 ZOOM LENS SYSTEM  
Provided is a zoom lens system, sequentially arranged in an order from an object side to an image side, including: a first lens group having a positive refractive power; a second lens group having...
US20150370051 Zoom Lens and Image Pickup Apparatus Using the Same  
A zoom lens comprising, a first lens unit having a positive refractive power, a second lens unit having a negative refractive power, a third lens unit having a positive refractive power, a fourth...
US20150370050 Zoom Lens and Image Pickup Apparatus Using the Same  
A zoom lens includes in order from an object side to an image side, a first lens unit having a positive refractive power, a second lens unit having a negative refractive power, a third lens unit...
US20150370041 ZOOM LENS AND IMAGING APPARATUS  
A zoom lens includes, in order from the object side, a positive first group, a negative second group, a stop, a positive third group, a negative fourth group, and a positive fifth group. During...
US20150346466 Zoom Lens and Image Pickup Apparatus Using the Same  
A zoom lens includes a first lens unit having a positive refractive power, a second lens unit having a negative refractive power, third lens unit having a positive refractive power, a fourth lens...
US20150338622 ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM  
A zoom lens system comprising a positive first lens unit; a negative second lens unit; and subsequent five or six lens units, wherein an aperture diaphragm is provided, intervals between the...
US20150338620 ZOOM LENS AND CAMERA DEVICE INCORPORATING THE SAME  
Provided are: a zoom lens which exhibits a large variable-power ratio, an increased degree of freedom with respect to aberration correction, and which has been achieved having a sufficient...
US20150323770 VARIABLE MAGNIFICATION OPTICAL SYSTEM, OPTICAL DEVICE, AND PRODUCTION METHOD FOR VARIABLE MAGNIFICATION OPTICAL SYSTEM  
Composing, in order from an object side: a first lens group having positive refractive power; a second lens group having negative refractive power; a third lens group having positive refractive...
US20150323764 OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS INCLUDING THE SAME  
Provided is an optical system, which retains enhanced optical performance at any object distance, and has compact and light-weight focus lens units. Provided is an optical system including a...
US20150316756 ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME  
Provided is a zoom lens, including, in order from an object side to an image side: a first lens unit having a positive refractive power that does not move for zooming; a second lens unit having a...
US20150316755 ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME  
A zoom lens includes, in order from an object side to an image side: a first lens unit having a positive refractive power that does not move for zooming; a second lens unit having a negative...
US20150309291 ZOOM LENS AND IMAGING APPARATUS  
A five-group zoom lens including, in order from the object side, positive, negative, negative, positive, and positive groups. The first group includes a negative meniscus lens with the concave...
US20150309290 ZOOM LENS AND IMAGING APPARATUS  
A five-group zoom lens including, in order from the object side, positive, negative, negative, positive, and positive groups. The first group includes a negative meniscus lens with the concave...
US20150293334 VARIOFOCUSING MONITORING SHOT AND MONITORING DEVICE  
A zoom lens assembly for monitor and a monitoring device are provided. The lens assembly comprises a first to a thirteenth lenses (L1-L13) arranged successively coaxially along the transmission...
US20150277090 ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME  
A zoom lens comprises, in order from an object side to an image side: a first lens unit having a positive refractive power; a second lens unit having a negative refractive power; and a rear unit...
US20150205082 PROJECTION SYSTEM AND PROJECTION-TYPE IMAGE DISPLAY APPARATUS  
A projection lens is a zoom lens and formed of a first group to an N-th group sequentially arranged from an image enlargement side (that is, screen side), where N is 6 or 7. The first group...
US20150177424 LENS MODULE AND IMAGE APPARATUS  
A lens module for capturing an object light-beam from an object-side is provided. The lens module includes a first lens group, a second lens group, a third lens group, a fourth lens group and a...
US20150146044 ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME  
Provided is a zoom lens, including, in order from object side to image side: first and second lens units having positive and negative powers, respectively; and three or more lens units. An...
US20140124373 PARTICLE MANIPULATION SYSTEM AND PROJECTION DEVICE  
A particle manipulation system and a projection device are provided. The projection device includes an image source and a projection lens. The image source provides an image beam. The projection...
US20140085513 ZOOM LENS, IMAGE-PICKUP APPARATUS HAVING THE SAME, AND IMAGE PROJECTION APPARATUS HAVING THE SAME  
The zoom lens includes, in order from an object side to an image side, a first lens unit having a negative refractive power, a rear unit including one or more lens units, a distance between every...
US20140063613 ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE SAME  
A zoom lens includes, in order from an object side to an image side, a first lens unit having positive refractive power, a second lens unit having negative refractive power, a reflecting unit for...
US20130286257 ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE SAME  
A zoom lens includes first to fifth lens unit having negative, positive, positive, negative, and positive refractive powers, in an order from an object side to an image side, an interval of each...
US20130258130 ZOOM LENS, IMAGE PICKUP APPARATUS USING THE SAME, IMAGE TRANSMISSION APPARATUS, AND IMAGE TRANSMISSION SYSTEM  
A zoom lens includes in order from an object side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, a third lens group having a...
US20130242184 ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM  
A zoom lens system, in order from an object side to an image side, comprising: a first lens unit having positive optical power; a second lens unit having negative optical power; a third lens unit...
US20130155314 LENS MODULE AND IMAGE APPARATUS  
A lens module for capturing an object light-beam from an object-side is provided. The lens module includes a first lens group, a second lens group, a third lens group, a fourth lens group and a...
US20120236419 ZOOM LENS, CAMERA DEVICE, AND DATA TERMINAL DEVICE  
A zoom lens includes first to fifth lens groups having positive, negative, negative, positive, and positive refractive powers, respectively, arranged along an optical axis in order from an object...
US20120229913 LENS SYSTEM AND IMAGE PICKUP DEVICE EQUIPPED WITH THE SAME  
A lens system, from an object side to an image side in the following order, at least includes: a fixed object-side lens group that is disposed closest to the object side; a first focusing lens...
US20120176684 ZOOM LENS AND IMAGE PICKUP APPARATUS  
A zoom lens and an image pickup apparatus are disclosed. The zoom lens includes, in order from an object side to an image side, a first lens group having a positive refractive power, a second lens...
US20120092776 ELECTRONIC IMAGE PICKUP SYSTEM  
The invention relates to an electronic image pickup system whose depth dimension is extremely reduced, taking advantage of an optical system type that can overcome conditions imposed on the...
US20120075494 Image pickup apparatus  
An image pickup apparatus satisfying certain conditional expressions comprises a zoom lens and an image pickup element. The zoom lens consists of, in order from the object side, a first lens unit...

Matches 301 - 350 out of 369 < 1 2 3 4 5 6 7 8 >