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Matches 251 - 300 out of 35,187

Document Document Title
WO/2019/052179A1
An imaging lens group, comprising, successively from an object side to an image side: a first lens, the first lens having a positive optical power and having an object side face that is convex; a second lens, the second lens having a neg...  
WO/2019/052156A1
Disclosed in the present invention is a projection lens system. The projection lens system comprises, from an object side to an image side in sequence along an optical axis: a first lens having positive focal power, an object side surfac...  
WO/2019/052180A1
A camera lens group, comprising, successively from an object side to an image side: an aligning group having a positive optical power, at least containing one lens, and a lens, closest to the object side, in the aligning group has a posi...  
WO/2019/052199A1
Disclosed is a camera lens. The camera lens, from an object side to an image side along an optical axis, successively comprises: a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4) and a fifth lens (L5). The firs...  
WO/2019/052155A1
A projection lens, comprising, from an object side to an image side in sequence along an optical axis: a first lens (L1) having positive focal power, an object side surface thereof being a convex surface; a second lens (L2) having positi...  
WO/2019/049373A1
The present invention has, in order from the object side: a first lens group having positive refractive power; a second lens group having negative refractive power; a third lens group having positive refractive power; and a rear lens gro...  
WO/2019/050516A1
The system and method for using morpho photonic structures to form small, lightweight imagers for use with SWIR, MWIR and LWIR. In some cases, the morpho photonic structure imagers are used in googles. The morpho photonic structure image...  
WO/2019/049727A1
This vehicular lighting fixture illuminates an area ahead of a vehicle, and is provided with a parallel light illumination device for illuminating parallel light, and a projection optical system for projecting forward the parallel light ...  
WO/2019/047704A1
An imaging lens, comprising a first lens (L11, L21, L31, L41, L51, L61, L71, L81, L91, L101, L111, L121, L131, L141, L151), a second lens (L12, L22, L32, L42, L52, L62, L72, L82, L92, L102, L112, L122, L132, L142, L152), a third lens (L1...  
WO/2019/049374A1
The present invention has, in order from the object side: a first lens group having positive refractive power; a second lens group having negative refractive power; a third lens group having positive refractive power; and a rear lens gro...  
WO/2019/049371A1
The present invention has, in order from the object side: a first lens group having positive refractive power; a second lens group having negative refractive power; a third lens group having positive refractive power; and a rear lens gro...  
WO/2019/047505A1
Provided is an optical imaging lens comprising, in order from the object side to the image side along the optical axis: a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4), a fifth lens (E5), and a sixth lens (E6...  
WO/2019/049370A1
The present invention has, in order from the object side: a first lens group having positive refractive power; a second lens group having negative refractive power; a third lens group having positive refractive power; and a rear lens gro...  
WO/2019/049372A1
The present invention has, in order from the object side: a first lens group having positive refractive power; a second lens group having negative refractive power; a third lens group having positive refractive power; and a rear lens gro...  
WO/2019/044053A1
Provided is an endoscope in which an image capture device 2 inserted in a through hole H10 of a housing 10 is bonded with a bonding agent 40. The image capture device 2 comprises: an optical unit 20 including a leading end lens 21 and an...  
WO/2019/044540A1
An imaging apparatus includes an imaging structure. The imaging structure includes an imaging element that converts received light into electric charge, a transparent substrate disposed on the imaging element, at least one lens disposed ...  
WO/2019/042339A1
Disclosed is an F-theta lens suitable for use in laser processing. The F-theta lens comprises a first lens (1) with a positive optical power, a second lens (2) with a negative optical power, a third lens (3) with a positive optical power...  
WO/2019/041813A1
A lens system (220), comprising: a first lens (221), a second lens (222), a third lens (223), a fourth lens (224) and a fifth lens (225), which are arranged sequentially from the object side to the image side along the optical axis; the ...  
WO/2019/046718A2
A liquid lens can have a chamber configured to improve the performance of the liquid lens, such as by improving the tilt response time and/or by reducing optical aberrations. The chamber can have sidewalls that conform to a shape of a tr...  
WO/2019/044934A1
Provided is a single-focus imaging optical system that is small-sized and has high optical performance despite having a wide angle of view. A single-focus imaging optical system 10 essentially comprises, in order from an object side, a f...  
WO/2019/044539A1
Provided is a laminated lens structure capable of corresponding various optical parameters. The laminated lens structure includes at least one or more sheets of first lens-attached substrates and at least one or more sheets of second len...  
WO/2019/037466A1
A camera lens, the camera lens comprises, along the optical axis in sequence from an object side to an image side: a first lens (E1) having positive focal power, a second lens (E2) having negative focal power and at least one subsequent ...  
WO/2019/037413A1
Disclosed is an optical imaging camera. The optical imaging lens may comprise a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4) and a fifth lens (E5) provided successively along an optical axis from an object s...  
WO/2019/033756A1
An optical imaging lens is provided herein. The optical imaging lens comprises sequentially along an optical axis from an object side to an image side: a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4), a fifth...  
WO/2019/036083A1
A dual-band refractive optical system having an eyepiece-type arrangement and configured for mid-wave infrared and long-wave infrared operation. In one example the optical system includes a plurality of lenses, each constructed from a ma...  
WO/2019/033755A1
An image pickup lens group. The image pickup lens group comprises, from an object side to an image side along an optical axis, a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), and a firth lens (L5) in sequenc...  
WO/2019/032158A2
A dual-band refractive inverse telephoto lens system configured for mid-wave infrared (MWIR) and long-wave infrared (LWIR) operation. In certain examples the dual-band refractive inverse telephoto lens system includes first, second, thir...  
WO/2019/029331A1
Provided in the present invention is an assembly method for an optical lens, comprising: preparing a first sub-lens and a second sub-lens, the first sub-lens comprising a first lens barrel and at least one first lens sheet, while the sec...  
WO/2019/031266A1
Sequentially from the object side to the image side, the present invention is provided with: a first lens element (L1) having negative power, said first lens element having a convex surface on the object side; a second lens element (L2) ...  
WO/2019/029232A1
An imaging camera lens, the imaging camera lens comprising, along the optical axis in sequence from the object side to the image side: a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4) and a fifth lens (E5). Th...  
WO/2019/029436A1
The present invention relates to a double group zoom lens, comprising: a first lens group having a negative focal power, an aperture diaphragm, and a second lens group having a positive focal power arranged coaxially in sequence from the...  
WO/2019/032824A1
A mobile phone-based dark field microscope (MDFM) apparatus suitable for quantifying nanoparticle signals is provided. The MDFM apparatus includes an electrically operated light source, a dark-field condenser, a slide housing configured ...  
WO/2019/024490A1
An optical imaging lens, comprising a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4), a fifth lens (E5), and a sixth lens (E6) sequentially from an object side to an image side along an optical axis. The first...  
WO/2019/027020A1
A laser beam synthesizing device (10) is provided with an emission optical system (20) for emitting a plurality of circular laser beams IL propagated coaxially and having mutually different wavelengths, and a concentric circular diffract...  
WO/2019/024205A1
A panoramic optical system and an electronic device. The panoramic optical system comprises two groups of fisheye optical systems; each group of fisheye optical systems comprises a front lens group, a reflection prism, a diaphragm elemen...  
WO/2019/026447A1
The projection optical system according to the present disclosure is provided with: an intermediate image forming lens group that forms, from an image-to-be-projected side toward a projection-surface side, an intermediate image of the im...  
WO/2019/024493A1
An imaging lens, comprising in order from an object side to an image side: a first lens having positive focal power; a second lens having focal power, wherein an object-side surface thereof is a convex surface and an image-side surface t...  
WO/2019/026620A1
Provided is an imaging device in which it is possible to install a variable stop that can be flexibly controlled, even if the space inside the device is limited. A camera module 10 is provided with an optical system 16 and an imaging ele...  
WO/2019/025469A1
The subject of the invention is an optical device for observing a user and a space surrounding the user, comprising: an optical objective (101), defining an optical axis (Ox) and an image plane; and an optical-sensor matrix array (103), ...  
WO/2019/021145A1
Lens assemblies comprising, from an object side to an image side, a positive first lens element L1 with a first optical axis and a first lens width W1, a light folding element, a negative second lens element L2 and a plurality of additio...  
WO/2019/021831A1
To provide a wide-angle lens whereby a wider angle can be achieved while a shorter distance between object and image is achieved in a lens system overall or productivity of a second lens is maintained in a lens configuration having five ...  
WO/2019/019496A1
Disclosed is a fisheye lens device capable of both making the amount of information at a peripheral portion larger and realizing miniaturization. The fisheye lens device (10) comprises a first lens (L1) of negative refractive power, a se...  
WO/2019/019626A1
An imaging lens. The imaging lens comprises, from an object side to an image side along the optical axis, a first lens (L1), a second lens (L2), a third lens (L3), and a fourth lens (L4) in sequence. The object side surface of the first ...  
WO/2019/019530A1
Disclosed is an optical imaging camera, sequentially comprising, from an object side to an image side along an optical axis: a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4) and a fifth lens (E5). The first le...  
WO/2019/015552A1
An optical lens, comprising: a front lens group for diverging incident light, and a rear lens group for converging the diverged incident light. The material of the front lens group is plastic, and the material of the rear lens group is p...  
WO/2019/015324A1
A camera lens. The camera lens comprises sequentially along the optical axis from an object side to an image side: a first lens (L1), a second lens (L2), a third lens (L3), and a fourth lens (L4) that have focal powers, where at least on...  
WO/2019/015625A1
The present invention provides an apparatus for assisting a mobile terminal in capturing a multidirectional image and an application method. The apparatus includes an optical assembly and a fixed seat. The optical assembly is arranged on...  
WO/2019/012762A1
A lens according to an aspect of the present invention is the lens disposed furthest on the object side in a lens unit, and has: a lens body; and a dielectric multilayer film that is provided to the surface of the lens body. The lens bod...  
WO/2018/187578A3
Control systems for liquid lenses can use feedback control using one or more measured parameters indicative of a position of the fluid interface in the liquid lens. Capacitance between a fluid and an electrode in the liquid lens can vary...  
WO/2019/014057A1
Stereoscopic cameras include two wide-angle lenses, such as panoramic lenses, stacked one above the other to create 3D images and maps with very wide fields of view of the environment. The cameras may include panoramic annual lenses (PAL...  

Matches 251 - 300 out of 35,187