Match Document Document Title
9042030 Zoom lens and imaging apparatus  
A 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 group having a negative refractive power; a third lens...
9042029 Zoom lens and image pickup apparatus including the same  
A zoom lens includes, in order from an object side, a first unit that does not move, a negative second unit which moves during zooming, a positive third unit which moves during zooming, a positive...
9030752 Zoom lens and image pickup apparatus  
The zoom lens includes at least five lens groups including first, second, third, fourth and fifth lens groups respectively having positive, negative, negative, positive and positive refractive...
9030755 Zoom lens system, optical apparatus, and method for manufacturing zoom lens system  
A zoom lens optical system includes, in order from an object side along an optical axis: a first lens group having positive refractive power; a second lens group having negative refractive power;...
9019618 Variable focal length lens system and image pickup apparatus  
Disclosed herein is a variable focal length lens system including: a first lens group having a positive refracting power; a second lens group having a negative refracting power; a third lens group...
9019610 Zoom lens and image pickup apparatus including the zoom lens  
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...
9007703 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 G1 having positive refractive power; an aperture stop S; a second group G2 having positive refractive power; and a third...
9001430 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...
8988785 Zoom lens with high optical performance and image pickup apparatus having the same  
A zoom lens comprises a first lens unit having a positive refractive power, a second lens unit having a negative refractive power, and a rear group including at least two lens units and having a...
8976228 Zoom lens and image pickup apparatus equipped with same  
A zoom lens includes, in order from an object side to an image side, a positive first lens unit, a negative second lens unit, a positive third lens unit, and a positive fourth lens unit. During...
8976459 Zoom lens and image pickup apparatus using the same  
A zoom lens comprises in order from an object side, a first lens unit having a positive refractive power, and at the time of zooming from a wide angle end to a telephoto end, the first lens unit...
8970966 Optical system and optical apparatus having the same  
An optical system includes, in order from an object side to an image side, a first lens unit of a positive refractive power, an aperture diaphragm, and a second lens unit of a positive refractive...
8964304 Zoom lens and image pickup apparatus equipped with the same  
A zoom lens includes a first lens unit having positive refractive power, a second lens unit having negative refractive power, a third lens unit having positive refractive power, and a fourth lens...
8964302 Image pickup apparatus having zoom lens  
An image pickup apparatus includes a zoom lens and an image pickup element. The zoom lens includes a first positive lens unit, a first negative lens unit, a stop, and a second positive lens unit....
8964301 Zoom lens for projection and projection-type display apparatus  
A zoom lens for projection substantially consists of a first lens-group having negative refractive power, and a second lens-group through a fifth lens-group having positive refractive power,...
8958161 Zoom lens and projector using the same  
A zoom lens includes a negative lens unit arranged closest to an enlargement conjugate side among lens units having negative refractive power included in the zoom lens, at least one positive lens...
8953259 Projection lens  
A projection lens, in order along an optical axis from an image formation side to an image source side, includes a first lens, an aperture, a second lens, a third lens, and a fourth lens. The...
8947791 Large aperture zoom optical system and image pickup apparatus  
A large aperture zoom optical system and an image pickup apparatus have a five-lens-group arrangement of positive-negative-positive-negative-positive refractive powers. At the time of zooming, the...
8947562 Zoom lens and imaging device  
A zoom lens has first through fourth lens groups from the object side to the image side, and changes the magnification by changing their intervals. The first and third lens groups and the second...
8947785 Endoscope objective lens and endoscope  
The endoscope objective lens is configured such that focusing from the farthest object to the nearest object is achieved by moving at least one lens group other than the most object-side lens...
8941925 Zoom lens system  
A zoom lens system includes a positive first lens group, a negative second lens group, a positive third lens group, a negative fourth lens group, and a positive fifth lens group. Upon zooming from...
8934177 Zoom lens system, interchangeable lens apparatus and camera system  
A zoom lens system wherein a positive lens unit located closest to an object side is fixed with respect to an image surface in zooming, a negative lens unit, among lens units located on an image...
8922907 Variable focal length lens system and imaging apparatus  
A variable focal length lens system including: a first lens group having positive power; a second lens group having negative power; a third lens group having positive power; and a fourth lens...
8922750 Magnification control for lithographic imaging system  
In a lithographic projection system, a corrective optic in the form of one or more deformable plates is mounted within telecentric image or object space for making one-dimensional or...
8913327 Zoom lens system, optical apparatus and method for manufacturing zoom lens system  
In a zoom lens system, an optical apparatus, and a manufacturing method, there are provided, in order from an object side: a first lens group having positive power, a second lens group having...
8913326 Zoom lens assembly and mobile terminal that includes a zoom lens assembly  
A zoom lens assembly may enlarge/reduce an image without shifting a position of a lens set. A housing, a zoom lens unit and a drive unit may be provided. The zoom lens unit may include a plurality...
8908273 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...
8908283 Optical system, imaging apparatus, and method for forming image by the optical system  
Providing an optical system having excellent optical performance with sufficiently correcting spherical aberration and curvature of field, an imaging apparatus, and a method for forming an image...
8902510 Zoom lens system and optical instrument using the same  
A zoom lens system includes a negative first lens group and a positive second lens group, in that order from the object side, wherein upon zooming from the short focal length extremity to the long...
8891173 Zoom lens and image pickup apparatus with the zoom lens  
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, an aperture stop,...
8885263 Optical zoom lens system  
According to various aspects, an optical zoom lens system and a method magnifying an image using an optical zoom lens system are disclosed. In one example, the optical zoom lens system comprises a...
8885264 Zoom lens and image pickup apparatus including the same  
A zoom lens including, in order from object side to image side: a first positive lens unit which does not move for zooming; a second negative lens unit which moves during zooming; a third positive...
8885265 Zoom lens system, imaging device and camera  
A zoom lens system comprising: a negative first lens unit; a positive second lens unit; and a positive third lens unit, wherein the first to third lens units are individually moved along an...
8885262 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...
8878982 Zoom lens and image pickup apparatus equipped with the same  
A zoom lens includes, in order from an object side to an image side, a positive first lens unit, a negative second lens unit, an aperture stop, a positive third lens unit, and a positive fourth...
8873139 Microscope system and observation control method  
A microscope system and observation control method. An electric zoom consecutively changes a magnification for a sample. A revolver includes a plurality of objective lenses of different...
8873155 Zoom lens and image pickup apparatus having the same  
A zoom lens includes first to third lens units having positive, negative, and positive refractive power, respectively, and a rear lens group having positive refractive power. An aperture stop is...
8873158 Zoom lens and image pickup apparatus equipped with same  
A zoom lens includes, in order from its object side, a first lens unit having a negative refractive power, a second lens unit having a positive refractive power, and a third lens unit having a...
8873145 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 negative optical power, a second lens unit having positive optical power, a third lens unit...
8867145 Zoom lens system, interchangeable lens apparatus, and camera system  
A compact and lightweight zoom lens system having excellent imaging performance, which is favorably applicable to an interchangeable-lens type digital camera system, is provided. The zoom lens...
8861093 Zoom lens and image pickup apparatus equipped with the same  
A zoom lens includes, in order from an object side to an image side, a first lens unit having negative refractive power, a second lens unit having positive refractive power, and a third lens unit...
8842371 Zoom lens system and image pickup apparatus including the same  
Provided is a zoom lens including a focus lens portion, a zoom portion, an aperture stop, and a relay portion that does not move for zooming but comprises a negative fourth-first unit, a...
8836846 Zoom lens and imaging apparatus  
A zoom lens includes: first, second, third and fourth lens groups having negative power, positive power, negative power and positive power, respectively, and sequentially arranged from an object...
8837056 Zoom lens and imaging device  
Disclosed herein is a zoom lens including a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive refractive...
8837055 Zoom lens system, interchangeable lens apparatus and camera system  
A zoom lens system comprising a plurality of movable lens units which individually move along an optical axis at the time of zooming, wherein a lens unit located closest to an object side is fixed...
8837058 Emitting and negatively-refractive focusing apparatus, methods, and systems  
Apparatus, methods, and systems provide emitting and negatively-refractive focusing of electromagnetic energy. In some approaches the negatively-refractive focusing includes negatively-refractive...
8824057 Telephoto zoom lens system and photographing apparatus having the same  
A telephoto zoom lens system includes a first lens group having a positive focal length, a second lens group having a negative focal length, a third lens group having a positive or negative focal...
8824059 Zoom lens system and optical instrument using the same  
A zoom lens system includes a negative first lens group, a positive second lens group, and a positive third lens group, in that order from the object side. The second lens group constitutes a...
8810916 Image pickup apparatus  
An image pickup apparatus includes a taking optical system and an image pickup element. The taking optical system includes at least two zoom optical systems having the same focal length range. The...
8804243 Zoom lens and imaging apparatus  
Provided is a zoom lens that has a plurality of lens groups and performs zooming by changing spaces between the plurality of lens groups. A final lens group closest to an image side includes, in...