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Matches 1 - 50 out of 17,928

Document Document Title
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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 ...  
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...  
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...  
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...  
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 (...  
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...  
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...  
WO/2021/115606A1
A dual actuation system (1) having one actuation axis (A) and comprising a first magnet (2), a second magnet (3), a first coil (4), and a second coil (5). The first magnet (2), the second magnet (3), the first coil (4), and the second co...  
WO/2021/117563A1
A variable magnification optical system (ZL) comprises a preceding lens group (GA) having negative refractive power and a succeeding lens group (GB) having positive refractive power, which are arranged in order from the object side along...  
WO/2021/113074A1
Aspects of the present disclosure relate to a shared image sensor. An example device includes a first lens configured to direct light along a first path in the device, a second lens configured to direct light along a second path in the d...  
WO/2021/109042A1
An optical system and a photographing apparatus. The optical system (10) comprises: a first lens group (1), a second lens group (2), and a third lens group (3) which are arranged in sequence from an object side to an image side, the firs...  
WO/2021/113553A1
A projection lens system and method therefor relate to a Fourier lens assembly including a first attachment section, the Fourier lens assembly configured to form a Fourier transform of an object at an exit pupil of the Fourier lens assem...  
WO/2021/085142A1
This variable-magnification optical system comprises, in order along an optical path from the object side, a first group that has positive power, a second group that has positive power, a third group that has negative power, a diaphragm,...  
WO/2021/084258A1
A time-of-flight sensor system (100) comprising an illumination source (102), an optical system (106) and a sensor (108). The illumination source (102) illuminates a subject (104) to which a time-of-flight is to be measured. The optical ...  
WO/2021/078641A1
According to aspects of the disclosure, a lens system for an imaging device is provided, the lens system comprising: a first lens group, having a fixed position along an optical axis Z of the lens system, the first lens group comprising ...  
WO/2021/068098A1
An optical apparatus (100A) is provided, the optical apparatus (100A) including: first to fourth lens groups each including one or more lenses, where the first lens group (Group 1) includes a bending optical element, where at least one l...  
WO/2021/070285A1
Provided are: a zoom lens which has a high zoom ratio and a small change in F-number when zooming, and in which various aberrations are satisfactorily corrected; and an imaging apparatus equipped with the zoom lens. The zoom lens compr...  
WO/2021/063203A1
Disclosed are a camera module and an electronic device, with the aim of realizing a zooming function on the basis of using a single camera. The camera module comprises a prime lens set (10), a photosensitive element (20), and zooming app...  
WO/2021/056156A1
An optical system (10) and a photographing device (20) comprising the optical system (10). The optical system (10) comprises: a first lens (101), a second lens (102) and a third lens (103) which are sequentially arranged from an object s...  
WO/2021/052345A1
An imaging module (1000), an imaging method, and an electronic device (2000). The imaging module (1000) comprises a zoom lens (100) and a photosensitive element (402). The zoom lens (100) comprises a first lens group (10), a second lens ...  
WO/2021/052798A1
The invention relates to an apparatus (11) for the optical measurement of a distance to a target object that is formed as a diffusing target object or a reflecting target object, said apparatus having a distance measuring device (13) and...  
WO/2021/039813A1
This optical system (LS) has an aperture diaphragm (S) and a negative lens (L4) disposed closer to an object side than the aperture diaphragm (S) and satisfying the following conditional expression. -0.010
WO/2021/039698A1
This zoom optical system (ZL(1)) has a plurality of lens groups (G1-G7), wherein when during zooming, distances between adjacent lens groups vary. The plurality of lens groups include: a first focused lens group (G6) that moves during fo...  
WO/2021/039696A1
A variable-power optical system (ZL) includes a first lens group (G1) having a negative refractive power and a succeeding lens group (GR), which are disposed on an optical axis in that order from the object side. When varying magnificati...  
WO/2021/039699A1
This variable power optical system (ZL(1)) has a plurality of lens groups (G1-G7), and the intervals between the respectively adjacent lens groups change during power variation. The plurality of lens groups include a first focusing lens ...  
WO/2021/039815A1
An optical system (LS) has a lens (L11) that satisfies the following conditional expressions. -0.010

Matches 1 - 50 out of 17,928