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WO/2021/233299A1 |
A camera structure comprises: a first lens module (1), a second lens module (2), a first reflection element (3), a second reflection element (4), a third reflection element (5), a photosensitive module (6), and a regulating mechanism. A ...
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WO/2021/232922A1 |
A fixed-focus optical lens, comprising an optical device: the optical device is provided with a focusing group (S1) that has a positive focal power and a fixed group (S2) that has a positive focal power in succession from the object side...
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WO/2021/233737A1 |
The invention relates to a hybrid objective having a fixed focal length, which has five lenses. The objective is suitable for use in a LIDAR measurement system. Moreover, the use of a bi-aspherical plastic lens for correcting the curvatu...
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WO/2021/232498A1 |
A camera optical lens (10), the camera optical lens (10) sequentially comprising, from the object side to the image side: a first lens (L1) having a positive refractive power, a second lens (L2) having a negative refractive power, a thir...
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WO/2021/232242A1 |
An imaging lens (21), which takes into consideration image processing-based distortion correction, includes: at least one lens having a positive refractive power, and at least one lens having a negative refractive power, wherein the imag...
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WO/2021/232497A1 |
A camera optical lens (10), which sequentially comprises, from an object side to an image side: a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), a sixth lens (L6) and a seventh lens (L7), w...
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WO/2021/234515A1 |
Systems and methods for obtaining a seamless, high resolution, large field of view image comprise capturing a plurality of Tele images in a scene using a scanning Tele camera, each captured Tele image having an associated Tele field of v...
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WO/2021/226792A1 |
Disclosed is a lens (10), sequentially comprising, along an incident light path (102) of an effective light beam: a first lens element (110) having a refractive power, the first lens element (110) being used to modulate the effective lig...
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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/2021/227778A1 |
A light supplementing lens (230), a light supplementing lamp module (200), a lens assembly, and an electronic device (1000). The structure of the light supplementing lens (230) is obtained by means of corresponding design according to th...
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WO/2021/223562A1 |
An optical lens (10), a lens module (100) and a terminal (1000). The optical lens (10) comprises, in order from an object side to an image side, a first constituent element (S1), a second constituent element (S2), a third constituent ele...
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WO/2021/223238A1 |
An imaging lens (21) includes at least one lens having a positive refractive power, and at least one lens having a negative refractive power, wherein the imaging lens (21) satisfies the following conditional expressions, (ΣD /Ymax) × (...
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WO/2021/223598A1 |
The present invention provides an optical lens and an imaging device. The optical lens comprises, from an object side to an image side in sequence: a first lens having negative focal power, an object side surface of the first lens being ...
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WO/2021/226493A1 |
Systems and methods are provided for label-free, real-time hyperspectral imaging (HSI) endoscopy for molecular-guided surgery of cancers without the need for an exogenous contrast agent. One device is a high-speed image mapping spectrome...
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WO/2021/223137A1 |
Disclosed is an optical imaging lens (100), sequentially comprising, from an object side to an image side along an optical axis, a first lens group having a refractive power, which lens group sequentially comprises, from the object side ...
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WO/2021/217618A1 |
An optical system (10), sequentially comprising from an object side to an image side: a first lens (L1) having negative refractive power; a second lens (L2) having negative refractive power; a third lens (L3) having positive refractive p...
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WO/2021/217664A1 |
Provided are an optical imaging system, an image capturing module and an electronic device. The optical imaging system sequentially comprises, from an object side to an image side, a first lens having a negative refractive power, a secon...
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WO/2021/217663A1 |
An optical system, a lens module, and an electronic device. The optical system comprises: a first lens (L1) having a positive refractive power, with an object-side surface (S1) of the first lens (L1) near the optical axis being a convex ...
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WO/2021/220840A1 |
The present technology relates to achieving a more compact size, lower profile, and higher efficiency in an optical device. This optical device comprises a lens optical system that is positioned between an object and an optical element. ...
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WO/2021/220612A1 |
An optical system used in an optical apparatus such as a camera 1 is configured to comprise, in order from the object side, a first lens group having positive refractive power, a focusing group that moves along an optical axis during foc...
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WO/2021/217446A1 |
Disclosed is an optical system (10), comprising: a first lens (L1) having a negative refractive power; a second lens (L2) having a negative refractive power; a third lens (L3) having a positive refractive power; a fourth lens (L4) having...
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WO/2021/217289A1 |
An optical system (10), from an object side to an image side, sequentially comprising: a first lens (L1) having positive refractive power, an object side surface (S1) of the first lens (L1) is convex in a paraxial region, and an image si...
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WO/2021/217504A1 |
An optical system (10), comprising in order along the light entry path: a lens element (110) comprising at least one lens, the lens element (110) having a positive refractive power; and a light path adjusting element (120) comprising an ...
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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/2021/221207A1 |
The present invention relates to an imaging lens, and a camera module and a vehicle comprising same. An imaging lens according to one embodiment of the present invention comprises: a first lens group which has, in order, a negative power...
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WO/2021/212342A1 |
An image processing method, the steps of which comprise: obtaining a sensor image sensed by an infrared image sensor (S110); and stretching the sensor image in a first direction and a second direction according to a first compression rat...
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WO/2021/216958A1 |
Provided are processes, methods, kits, devices and software for testing and detecting proteins such as antigens, cytokines or antibodies, particles or cells in specimens of or samples from human or animals; and in alternative embodiments...
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WO/2021/216252A1 |
An optical assembly for an eye-tracking camera includes an aperture stop, a first optical surface, and a second optical surface. The optical assembly is configured to receive non-visible light reflected or scattered by an eye and to dire...
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WO/2021/214393A1 |
A spectral imaging device (500) comprises: - an optical modifier system (SYS1) to form axial light beams (LB2) from received light beams (LB1), the axial light beams (LB2) being parallel with an5 optical axis (AX1) of the imaging device ...
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WO/2021/213319A1 |
Disclosed are an optical system (100), and an image capturing module and an electronic device which comprise the optical system. The optical system (100) is sequentially provided, from an object side to an image side, with a first anamor...
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WO/2021/215312A1 |
This microscope optical system comprises an objective lens that collimates light from an object, and an image formation lens (IL) that forms an image of light from the objective lens. The image formation lens (IL) comprises a first lens ...
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WO/2021/212503A1 |
An imaging lens(21) includes at least one lens having positive power, and at least one lens having negative refractive power, wherein, in a lens which is disposed on an imaging surface side with respect to a most object side disposed len...
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WO/2021/214873A1 |
Provided are an imaging optical system, an endoscope, and an imaging device that have favorable light distribution characteristics and reduced halation. An imaging optical system 10 has: an imaging element IS where the shape of a light...
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WO/2021/210265A1 |
Provided is an imaging lens having a small size and high optical performance. This imaging lens (OS) includes, in order from an object side to an image surface side: a first lens (L1) having a negative refractive power; a second lens (L2...
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WO/2021/208030A1 |
Disclosed are an optical imaging system, a lens, and an electronic device. The optical imaging system sequentially comprises, from an object side to an image side along an optical axis, a first lens, a second lens, a third lens, a fourth...
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WO/2021/207883A1 |
An optical system, a lens module, and an electronic device. The optical system sequentially comprises the following from an object side to an image side: a first lens (L1), having positive refractive power, wherein the first lens (L1) ha...
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WO/2021/208277A1 |
Disclosed are an optical lens (100, 200, 300) and an imaging device (400). The optical lens (100, 200, 300) sequentially comprises a stop (ST), a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L...
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WO/2021/204146A1 |
An optical lens set (55), a camera module (50), and an electronic device (100). The optical lens set (55) comprises a first lens and a second lens. The first lens comprises a first lens barrel (551) and a first lens group (M) fixed in th...
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WO/2021/203277A1 |
An optical system (100), comprising, sequentially from an object side to an image side: a first lens (L1) having a positive refractive power; a second lens (L2) having a refractive power; a third lens (L3) having a negative refractive po...
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WO/2021/203425A1 |
Disclosed are an optical system, a lens module (20) and a terminal device (30). The optical system comprises a first lens (L1) and a fifth lens (L5) which have a positive refractive power, and other lenses have a refractive power, wherei...
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WO/2021/196224A1 |
An optical system, a lens module (20), and a terminal device (30). The optical system comprises a first lens (L1) and a fourth lens (L4) which have positive refractive power, and a second lens (L2), a third lens (L3), and a fifth lens (L...
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WO/2021/199487A1 |
This objective lens has a numerical aperture of 0.85 or more, and a substrate thickness th at which the third-order spherical aberration becomes minimum when substantially parallel optical beams are incident on the objective lens, and a ...
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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/2021/201595A1 |
A doublet and an imaging device having same are disclosed. The disclosed doublet is formed from the bonding of at least two optical lenses, the doublet comprising: a first optical lens having a first effective surface, a second effective...
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WO/2021/196057A1 |
An optical lens (40) includes at least one lens element and a casing to accommodate the lens. The optical lens (40) satisfies a condition that an MTF A is equal to or greater than D 100 Co X MTF 0. The MTF A is an X-coordinate of the MTF...
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WO/2021/196030A1 |
Disclosed are an optical system, a lens module and an electronic device. The optical system sequentially comprises, from an object side to an image side: a first lens (L1) having a positive refractive power, an object side surface (S1) o...
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WO/2021/195878A1 |
Disclosed are a pressing ring for a lens, a lens, a camera module and an electronic device. The pressing ring comprises an abutting ring which is annular and is used for abutting against a lens group located inside a lens tube of the len...
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WO/2021/197398A1 |
A camera module (120), which achieves a hybrid zooming photographing effect on the basis of using one camera lens (L). The camera module (120) comprises the camera lens (L), an iris diaphragm (ST), and a photosensitive element; the camer...
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WO/2021/196256A1 |
Disclosed is a camera optical lens (10), sequentially comprising, from an object side to an image side, a first lens (L1) having a positive refractive power, a second lens (L2) having a negative refractive power, a third lens (L3) having...
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