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公开(公告)号：US09372325B2
公开(公告)日：2016-06-21
申请号：US14570694
申请日：2014-12-15
申请人： KOLEN CO., LTD.
发明人： Jae Hoon Cho , Chi Ho Ahn , Ji Eun Kim , Se Jin Kim , Seong Hee Bae
CPC分类号： G02B13/0045 , G02B9/60 , G02B13/04
摘要： A photographic lens optical system. The photographic lens optical system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens that are sequentially arranged in a direction from an object toward an image sensor. The first lens has a negative (−) power, and the emission surface thereof may be convex toward the object. The second lens may have a positive (+) power, the third and fourth lenses have positive (+) powers, and the fifth lens has a negative (−) power. Furthermore, the sixth lens is an aspherical lens having a positive (+) power.
摘要翻译： 摄影镜头光学系统。 照相镜头光学系统包括沿着从物体朝向图像传感器的方向依次布置的第一透镜，第二透镜，第三透镜，第四透镜，第五透镜和第六透镜。 第一透镜具有负（ - ）功率，并且其发射表面可朝向物体凸出。 第二透镜可以具有正（+）功率，第三和第四透镜具有正（+）功率，并且第五透镜具有负（ - ）功率。 此外，第六透镜是具有正（+）功率的非球面透镜。
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72.发明申请公开(公告)号：US20160154220A1
公开(公告)日：2016-06-02
申请号：US14952945
申请日：2015-11-26
申请人： NIKON CORPORATION
发明人： Daisaku ARAI
CPC分类号： G02B15/161 , G02B5/005 , G02B13/009 , G02B13/04 , G02B15/14 , G02B15/177 , G02B27/646
摘要： Provided is a zoom lens (ZL) which includes, in order from an object, a first lens group (G1) having negative refractive power, and a second lens group (G2) having positive refractive power, and which satisfies the following conditional expression (1): 1.90
摘要翻译： 本发明提供一种变焦透镜（ZL），其从物体依次包括具有负折光力的第一透镜组（G1）和具有正折射光焦度的第二透镜组（G2），并且满足以下条件表达式 1）：1.90
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73.发明授权公开(公告)号：US09354430B2
公开(公告)日：2016-05-31
申请号：US14462103
申请日：2014-08-18
申请人： Nikon Corporation
发明人： Haruo Sato , Issei Tanaka
CPC分类号： G02B13/04 , G02B1/11 , G02B15/177 , G02B27/0018 , G02B27/646 , G03B19/20
摘要： 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.
摘要翻译： 一种变焦透镜，包括：物体：具有负电力的前组; 和具有正功率的后组，所述后组从所述物体包括正透镜，具有面向所述物体的凹面的负透镜，由负透镜和正透镜构成的胶合正透镜，以及胶合透镜 由正透镜和负透镜构成，后组还包括设置在正透镜La的物体侧的聚焦组，用于通过从物体侧向像侧移动而从无穷远到近距离物体的聚焦， 前组和后组变化，从广角端状态变焦到望远端状态，并且满足条件，从而提供具有广视角的缩小变焦透镜和具有较少透镜的优异光学性能。
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74.发明申请公开(公告)号：US20160147050A1
公开(公告)日：2016-05-26
申请号：US15008693
申请日：2016-01-28
申请人： OLYMPUS CORPORATION
IPC分类号： G02B15/177 , G02B15/20 , G02B7/02 , G02B27/00
CPC分类号： G02B15/177 , G02B5/005 , G02B7/021 , G02B9/12 , G02B13/009 , G02B13/04 , G02B13/18 , G02B15/14 , G02B15/15 , G02B15/16 , G02B15/163 , G02B15/20 , G02B27/0025 , H04N5/23209 , H04N5/3572
摘要： A zoom lens includes in order from an 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 negative refractive power, and at the time of zooming, movement of the first lens unit includes at least a movement toward an image side, the second lens unit moves integrally with an aperture stop, and the third lens unit moves toward the object side, and the first lens unit includes at least a negative lens and a positive lens, and the negative lens is disposed nearest to an object, and the following conditional expressions are satisfied: 0.75
摘要翻译： 变焦透镜从物体侧依次包括具有负屈光力的第一透镜单元，具有正折光力的第二透镜单元和具有负屈光力的第三透镜单元，并且在变焦时移动 所述第一透镜单元至少包括朝向图像侧的移动，所述第二透镜单元与孔径光阑一体移动，并且所述第三透镜单元朝向所述物体侧移动，并且所述第一透镜单元至少包括负透镜和 正透镜，并且负透镜被放置在最靠近物体处，并且满足以下条件表达式：0.75 <（＆bgr; 2t /＆bgr; 2w）/（＆bgr; 3t /＆bgr; 3w）<1.38 -0.70 <＆bgr; 2w <-0.32 0.96
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公开(公告)号：US09348118B2
公开(公告)日：2016-05-24
申请号：US13798840
申请日：2013-03-13
发明人： Yuuki Maeda
IPC分类号： G02B13/04 , G02B13/16 , G02B15/177
CPC分类号： G02B13/04 , G02B13/16 , G02B15/177 , G02B27/0062
摘要： An optical system includes, in order from an enlargement conjugate side to a reduction conjugate side via a largest air gap, a front unit having a negative power, and a rear unit having positive power. The optical system satisfies 1.75
摘要翻译： 光学系统按照从最大气隙的放大共轭侧到缩小共轭侧的顺序，具有负电源的前单元和具有正功率的后单元。 光学系统满足1.75
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公开(公告)号：US20160139384A1
公开(公告)日：2016-05-19
申请号：US14940271
申请日：2015-11-13
申请人： FUJIFILM Corporation
发明人： Ping SUN
IPC分类号： G02B15/177 , G02B27/00
CPC分类号： G02B15/22 , G02B13/04 , G02B15/177
摘要： An imaging lens is constituted by, in order from the object side to the image side: a first lens group having a negative refractive power; a second lens group having a positive refractive power; a stop; and a third lens group having a positive refractive power or a negative refractive power. The first lens group has at least two positive lenses, a first positive lens from among the at least two positive lenses being positioned most toward the object side, and three negative lenses being consecutively provided adjacent to the first positive lens at the image side thereof. The first lens group is fixed with respect to an imaging surface, and focusing operations are performed by moving the second lens group and the third lens group.
摘要翻译： 成像透镜从物体侧到像侧依次构成：具有负折光力的第一透镜组; 具有正屈光力的第二透镜组; 停下来 以及具有正折射光焦度或负折射光焦度的第三透镜组。 第一透镜组具有至少两个正透镜，从至少两个正透镜中的最靠近物体侧的第一正透镜和在其像侧处与第一正透镜相邻设置的三个负透镜。 第一透镜组相对于成像面固定，并且通过移动第二透镜组和第三透镜组来执行聚焦操作。
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公开(公告)号：US20160116709A1
公开(公告)日：2016-04-28
申请号：US14920380
申请日：2015-10-22
申请人： Kolen Co., Ltd.
发明人： Jong Jin Lee , Chan Goo Kang
CPC分类号： G02B13/004 , G02B9/34 , G02B13/04
摘要： Provided are lens optical systems. A lens optical system includes a first lens, a second lens, a third lens, and a fourth lens sequentially arranged in a direction from an object to an image sensor. The first lens may have a negative (−) refractive power and an entrance surface convex toward the object. The second lens may have a negative (−) refractive power and an exit surface concave toward the image sensor. The third lens may have a positive (+) refractive power and a meniscus shape convex toward the object. The fourth lens may have a positive (+) refractive power and a biconvex shape. The lens optical system may have a diagonal field of view FOV_D satisfying the following formula: 180°
摘要翻译： 提供透镜光学系统。 透镜光学系统包括沿着从物体到图像传感器的方向顺序排列的第一透镜，第二透镜，第三透镜和第四透镜。 第一透镜可具有负（ - ）屈光力和朝向物体凸出的入射面。 第二透镜可以具有负（ - ）屈光力和朝向图像传感器凹陷的出射表面。 第三透镜可以具有朝向物体凸起的正（+）屈光力和弯月面形状。 第四透镜可以具有正（+）屈光力和双凸形状。 透镜光学系统可以具有满足以下公式的180°
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公开(公告)号：US20160097919A1
公开(公告)日：2016-04-07
申请号：US14699293
申请日：2015-04-29
申请人： Young Optics Inc.
发明人： YUAN-HUNG SU , KAI-YUN CHEN
IPC分类号： G02B15/177 , G02B13/04 , G02B13/18
CPC分类号： G02B15/177 , G02B5/005 , G02B13/009 , G02B13/04 , G02B13/146 , G02B13/18 , G02B15/14 , G02B15/15 , G02B15/163 , G02B15/20 , G02B27/0025
摘要： A zoom lens is provided. The zoom lens includes a first lens group, a second lens group, a third lens group and an aperture stop. The second lens group is disposed between the first lens group and the third lens group. The aperture stop is disposed between the first lens group and the second lens group. When the zoom lens zooms, the aperture stop is fixed without moving and the first lens group correspondingly moves.
摘要翻译： 提供变焦镜头。 变焦镜头包括第一透镜组，第二透镜组，第三透镜组和孔径光阑。 第二透镜组设置在第一透镜组和第三透镜组之间。 孔径光阑设置在第一透镜组和第二透镜组之间。 当变焦镜头变焦时，孔径光阑固定而不移动，第一透镜组相应移动。
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公开(公告)号：US09297987B2
公开(公告)日：2016-03-29
申请号：US14467533
申请日：2014-08-25
CPC分类号： G02B13/04 , G02B7/028 , G02B9/60 , G02B13/0045 , G02B13/18
摘要： A wide field optically athermalized orthoscopic lens system includes, in order from object to image, a first lens having a negative power, a second lens having a positive power, a third lens group having a positive power, a fourth lens having a positive power and a fifth lens having a negative power. The third lens group includes two lenses having, in order, a first lens with positive power and a second lens with negative power. The powers, shapes, Abbe dispersion values and temperature coefficients of refractive indices of the lenses are selected such that the lens system is athermalized, orthoscopic and achromatized over a wide (e.g. >140° C.) temperature range.
摘要翻译： 宽场光学无热式化的正射镜透镜系统包括从物体到图像的顺序，具有负光焦度的第一透镜，具有正光焦度的第二透镜，具有正光焦度的第三透镜组，具有正光焦度的第四透镜;以及 具有负功率的第五透镜。 第三透镜组包括依次具有正光焦度的第一透镜和具有负光焦度的第二透镜的两个透镜。 选择透镜的功率，形状，阿贝分散值和折射率的温度系数，使得透镜系统在宽（例如> 140℃）的温度范围内被无热处理，无畸变和消色差。
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公开(公告)号：US09297986B2
公开(公告)日：2016-03-29
申请号：US14252999
申请日：2014-04-15
发明人： Shuji Yoneyama
摘要： A wide angle lens system and an electronic apparatus including the same are provided. The wide angle lens system includes a first lens group having a negative refractive power, and a second lens group having a positive refractive power. The second lens group is spaced apart from the first lens group by a maximum air gap. The first lens group and the second lens group are sequentially arranged from an object side toward an image side. The second lens group includes a positive 2-1 lens group, a negative 2-2 lens group, and a positive 2-3 lens group, and focusing is performed by moving the 2-2 lens group along an optical axis.
摘要翻译： 提供广角镜头系统和包括该广角镜的系统的电子设备。 广角镜头系统包括具有负屈光力的第一透镜组和具有正屈光力的第二透镜组。 第二透镜组与第一透镜组间隔开最大气隙。 第一透镜组和第二透镜组从物体侧朝向像侧顺序排列。 第二透镜组包括正2-1透镜组，负2-2透镜组和正2-3透镜组，并且通过沿着光轴移动2-2透镜组来执行聚焦。
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