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WO/2022/024625A1 |
A variable magnification optical system (ZL) comprises a front side lens group (GA) having positive refractive power, a first intermediate lens group (GM1) having negative refractive power, a second intermediate lens group (GM2) having p...
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WO/2022/024917A1 |
An embodiment of the present invention provides an imaging device, an adjustment method, and an adjustment program capable of acquiring a multispectral image having good image quality. In one aspect of the present invention, this imaging...
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WO/2022/021972A1 |
A zooming method and apparatus, for use in improving the zooming accuracy of a camera module. The method comprises: when a lens is controlled according to a target focal length to move in a working interval, controlling the lens to move ...
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WO/2022/005404A1 |
Viewing apparati and methods. In one example, the viewing apparatus comprises a first objective lens having a first focal length; a second objective lens having a second focal length; and a common eyepiece lens having a third focal lengt...
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WO/2021/261615A1 |
The present invention relates to an imaging lens, and a camera module and an electronic device comprising same. An imaging lens according to one embodiment of the present invention comprises: a catadioptric lens through which light is in...
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WO/2021/258295A1 |
An imaging lens assembly (21) includes at least two lenses having a positive refractive power, and at least two lenses having a negative refractive powers,whereina most imaging surface side disposed lens has an aspheric shape having an i...
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WO/2021/257787A1 |
An image capture device is described that includes a body; a mounting structure that is connected to the body; an integrated sensor-lens assembly (ISLA) that defines an optical axis and extends through the body and the mounting structure...
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WO/2021/256477A1 |
Provided is an optical system (10) comprising a first optical subsystem (RS1) disposed on a magnification side (3) and a second optical subsystem (RS2) disposed on a reduction side (2), with an intermediate image (IM) interposed therebet...
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WO/2021/256049A1 |
The present invention provides a variable magnification objective lens that can make a measurement diameter variable while reducing variation in f-number on the image side, and a photometric colorimeter provided therewith. A variable mag...
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WO/2021/246545A1 |
A lens optical system includes a first lens group in which a first lens of an object side is composed of a meniscus lens having a negative refractive power, and having a positive refractive power as a whole, a second lens group arranged ...
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WO/2021/245488A1 |
Systems comprising a Wide / Ultra-Wide camera, a folded Tele camera comprising an optical path folding element and a Tele lens module, a lens actuator for moving the Tele lens module for focusing to object-lens distances between 3.0cm an...
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WO/2021/230218A1 |
Provided is a lens system (10) configured from a first lens group (G1) having positive refractive power and a second lens group (G2) having positive refractive power, said lens groups being arranged in order from the magnification side (...
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WO/2021/227705A1 |
An adjustable optical assembly (900), comprising a bearing base (921), a driving mechanism (910), a zoom optical assembly (200), and a compensating optical assembly (300); wherein the driving mechanism (910) comprises a support (911) hav...
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WO/2021/227669A1 |
Disclosed are an optical imaging lens, a photographing module having the optical imaging lens, and a photographing device having the camera module. The optical imaging lens sequentially comprises from an object side to an image side: a f...
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WO/2021/218530A1 |
The present invention relates to a periscope continuous optical variable module, which comprises: a fixed optical assembly comprising a reflective element, a light entry side and light exit side of the reflective element having a first o...
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WO/2021/220579A1 |
The present invention provides an optical system, an optical device, and a method for manufacturing an optical system, the optical system having a large aperture, and ensuring sufficient peripheral illumination while keeping good imaging...
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WO/2021/215766A1 |
One embodiment according to the present disclosure discloses a head-mounted display device comprising: a communication module; a USB interface that detects mounting of an external electronic device; a lens module including a lens and a h...
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WO/2021/215806A1 |
A zoom optical system, according to an embodiment of the present invention, comprises a first lens group, a second lens group, a third lens group, and a fourth lens group, which are sequentially arranged from an object side to an image s...
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WO/2021/215807A1 |
A zoom optical system according to an embodiment of the present invention comprises a first lens group, a second lens group, a third lens group, and a fourth lens group which are successively arranged from an object side to an image side...
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WO/2021/200257A1 |
A zoom lens of the present disclosure includes a first lens group having negative refractive power, and a succeeding group including a plurality of lens groups in which the distance between adjacent lens groups is changed during zooming ...
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WO/2021/195884A1 |
An optical system, a photography device, and a movable platform. The optical system comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially arranged from an object s...
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WO/2021/199758A1 |
The present invention has a positive first lens group, a positive second lens group, and a negative third lens group that are disposed in that order from the object side to the image side. The first lens group is fixed when varying magni...
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WO/2021/200207A1 |
A zoom lens according to the present disclosure is composed of, in order from an object side to an image surface side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, a third...
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WO/2021/200206A1 |
The zoom lens according to the present disclosure is constituted from, in order from the object side to the image surface side, a first group having a negative refractive power, a second group having a positive refractive power, an inter...
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WO/2021/200253A1 |
Disclosed is a zoom lens provided with, in order from the object side to the image plane side, a first lens group, which is closest to the object side, in which a negative meniscus lens is arranged with the convex surface toward the obje...
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WO/2021/201568A1 |
A zoom optical system according to an embodiment of the present invention comprises a first lens group, a second lens group, a third lens group, and a fourth lens group which are successively arranged from an object side to an image side...
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WO/2021/190312A1 |
A lens system (100, 200, 300, 400, 500). The lens system (100, 200, 300, 400, 500) sequentially comprises, from an object side to an image side, a first lens group (G1), an aperture diaphragm (S), and a second lens group (G2). The first ...
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WO/2021/190268A1 |
Disclosed is a lens system (100). The lens system (100) sequentially comprises, from an object side, a first lens group (G1), a diaphragm (S), a positive second lens group (G2), a negative third lens group (G3), and a positive fourth len...
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WO/2021/185005A1 |
Disclosed are a hybrid zoom lens (100) and an electronic apparatus (1000). The hybrid zoom lens (100) comprises a first focal length range and a second focal length range, with the range of the first focal length being different from tha...
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WO/2021/185185A1 |
A zoom lens (4), a camera module (40) and a mobile terminal (100). The zoom lens (4) comprises a first lens group (G1), a second lens group (G2), a third lens group (G3) and a fourth lens group (G4) that are arranged from the object side...
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WO/2021/185181A1 |
Disclosed are a zoom lens (10), a camera module and a terminal device. The zoom lens (10) comprises a first lens group (11), a second lens group (12), a third lens group (13) and a fourth lens group (14), which are sequentially arranged ...
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WO/2021/185201A1 |
A zoom lens (4), a camera module (40) and a mobile terminal (100). The zoom lens (4) comprises: a first lens group (G1), a second lens group (G2) and a third lens group (G3) which are arranged from an object side to an image side. The fi...
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WO/2021/169557A1 |
A zoom lens (300), a camera module (200) and a mobile terminal. The zoom lens (300) comprises a plurality of lens groups, such as a first lens group (G1), a second lens (G2), a third lens group (G3), a fourth lens group (G4) and a fifth ...
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WO/2021/169245A1 |
Disclosed are a zoom lens, a camera module (200) and a mobile terminal, which are applied to mobile terminals, such as mobile phones and tablets, so as to improve the photographing quality of the zoom lens. The zoom lens comprises, seque...
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WO/2021/168742A1 |
A zooming optical system (100), sequentially comprising from an object side to an image side: a first lens (L1) having positive refractive power, both an object side surface (S1) and an image side surface (S2) of the first lens (L1) bein...
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WO/2021/171713A1 |
The present disclosure pertains to an optical system which has therein an intermediate image formation position which is conjugate to both an enlargement conjugate point on the enlargement side and a reduction conjugate point on the redu...
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WO/2021/152968A1 |
The present disclosure pertains to an optical system having therein an intermediate image formation position that is conjugate to an enlargement conjugate point on the enlargement side and a reduction conjugate point on the reduction sid...
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WO/2021/152967A1 |
The present disclosure is an optical system that includes, internally, an intermediate image forming position that is a conjugate of each of an enlargement conjugate point on an enlargement side and a reduction conjugate point on a reduc...
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WO/2021/153221A1 |
A variable magnification optical system used in an optical apparatus such as a camera 1 is configured to comprise a plurality of lens groups, the respective distances between the plurality of lens groups changing when the magnification i...
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WO/2021/148161A1 |
The invention relates to a camera zoom lens (1) comprising a lens system (2), wherein a focal length f' of the lens system (2) can be adjusted between a minimum focal length f'min and a maximum focal length f'max, and a minimum adjustabl...
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WO/2021/149335A1 |
This variable power optical system (ZL) includes a first lens group (G1) having a positive refractive power, a second lens group (G2) having a negative refractive power, and a rear group (GR) having a plurality of lens groups, the first ...
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WO/2021/147912A1 |
Disclosed are a camera module, an electronic device, and a camera module control method. The camera module comprises: a first support; a lens, the lens being disposed on the first support; a camera assembly, the camera assembly comprisin...
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WO/2021/150055A1 |
A binocular imaging apparatus may comprise: a left-eye imaging unit which includes a first optical axis tilted at a first angle with respect to the optical axis of the left eye and images the iris and retina of the left eye; a right-eye ...
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WO/2021/140790A1 |
A variable magnification optical system (ZL) comprises a front group (GA) and a rear group (GB). The rear group (GB) has a first focusing lens group (GF1) and a second focusing lens group (GF2). From focusing on an object at infinity to ...
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WO/2021/136280A1 |
Disclosed are a zoom lens (10), a camera module (100) and an electronic device (1000). The zoom lens (10) comprises a shell (11), a first lens assembly (12), a second lens assembly (13), a third lens assembly (14), and a driving chip (16...
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WO/2021/134451A1 |
Provided is a variable focal length optical system (10), relating to the field of optical lens. The variable focal length optical system (10) is sequentially provided with a front fixing group, a variable magnification group, a compensat...
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WO/2021/131370A1 |
The present invention comprises a first lens group (G1) having a positive refractive power and a rear group (GR) having a plurality of lens groups, the first lens group and the rear group being arranged side by side on the optical axis i...
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WO/2021/131369A1 |
A variable-power optical system (ZL) is constituted by, in order from the object side and along the optical axis, the following: a first lens group (G1) that has a positive refractive power; a second lens group (G2); a third lens group (...
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WO/2021/120056A1 |
A fisheye lens system comprising, sequentially from an object side to an image side, a first lens group having a first negative meniscus lens which is convex to the object side, a second negative meniscus lens which is convex to the obje...
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WO/2021/124804A1 |
Provided are an optical system having high optical performance, an optical device comprising the optical system, and a method for manufacturing the optical system. An optical system ZL used in an optical device such as a camera 1 compr...
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