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Matches 1 - 50 out of 32,255

Document Document Title
WO/2018/010246A1
A camera lens, comprising: in an order from an object side to an image side, a first lens (L1) having negative refractive power; a second lens (L2) having positive refractive power, an image-side surface (S4) of which is a convex surface...  
WO/2018/012624A1
A variable-power optical system (ZL) has: a first lens group (G1) having negative refractive power; a second lens group (G2) having positive refractive power, the second lens group (G2) being disposed further toward the image side than t...  
WO/2018/011499A1
The invention relates to a simple and inexpensive photolithography device and method allowing an illumination pattern to be projected onto the surface of a substrate. The device includes a projector, intended to form a projection image, ...  
WO/2018/010433A1
A septuple-element wide-angle lens comprising in series 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 refractive po...  
WO/2018/008249A1
This ocular optical system (EL) is provided with, arranged in the order from an eye point (EP), a first lens group (G1) having a positive refractive power and a second lens group (G2) having a positive refractive power. The second lens g...  
WO/2018/006592A1
Disclosed is a wide angle photographic lens composed of seven lenses, from an object side to an image side, successively comprising: a first lens (L1) having a negative refractive power, a second lens (L2) having a refractive power, a th...  
WO/2018/008833A2
According to various examples, an optical lens assembly and an electronic device comprising the same are disclosed. The disclosed optical lens assembly comprises: a curved part including a reflective surface for reflecting light and at l...  
WO/2018/006938A1
A lens assembly for a camera, a camera lens system, and a camera system. The lens assembly has an optical path from an object side to an image side, the lens assembly comprising a first lens group having a first optical axis and comprisi...  
WO/2018/008460A1
The purpose of the present invention is to provide an endoscope optical system capable of switching between normal observation and magnified observation, and having satisfactorily corrected chromatic aberration. An endoscope optical syst...  
WO/2018/008199A1
This projection optical system, which is for projecting, onto a screen, an image beam formed on an image display element, is provided with: a transmission optical system which is located at a light emission surface side of the image disp...  
WO/2018/007098A1
The invention relates to an appliance for the moiré measurement of an optical test object, comprising a grating arrangement made of a first grating (11) which is positionable in the optical beam path upstream of the test object (12) and...  
WO/2018/000651A1
An imaging device, which comprises two imaging systems having the same structure. Each imaging system must have a wide-angle lens and an image sensor. The two wide-angle lenses both have viewing field angles greater than 180 degrees, and...  
WO/2018/002332A2
The invention relates to a component for a mobile computer device (20) such as a smartphone, which component can be secured to a housing of the mobile computer device. The component can deflect the light of an in-built light source (22) ...  
WO/2018/003349A1
Provided is an endoscopic device which is able to provide good two-dimensional and three-dimensional observation performance. An endoscopic device 1, having a function of switching between two-dimensional plane-view observation and three...  
WO/2018/005784A1
Optical systems that may, for example, be used in remote sensing systems, for example in systems that implement combining laser pulse transmission in LiDAR and that include dual transmit and receive systems. A dual receiver system may in...  
WO/2018/005073A1
Methods and systems described herein address the issue of how to efficiently capture an image circle within an image sensor associated with a wide field of view camera. In one embodiment, a processor obtains several criteria, such as a p...  
WO/2018/004732A1
A convertible computer includes a transparent optical element in the keyboard base that provides light pass-through for the camera but does not interfere with the user's experience. The transparent optical element may include a transpare...  
WO/2018/005323A1
A method of cosmetically treating skin tissue includes the steps of: providing a light source to direct one or more light energy beams to the skin tissue; providing a prism and interposing the prism between the light source and the skin ...  
WO/2017/221600A1
To provide an endoscope objective optical system having a small F number, small size, and high imaging performance, and which is not prone to be affected by manufacturing errors. An endoscope objective optical system is configured from, ...  
WO/2017/221947A1
This optical system (10) is constituted by: a first lens group (G1) that is arranged on an object side (11) with respect to an aperture stop (St) and that has a positive refractive power as a whole; and a second lens group (G2) that is a...  
WO/2017/221334A1
The purpose of the present invention is to shorten the distance from the entrance pupil to the image plane, and make the whole of a microscope compact. An image-forming optical system (4) for microscopes according to the present inventio...  
WO/2017/221949A1
This optical system (10) is an image-capturing optical system constituted by: a first lens group (G1) arranged on an object side with respect to an aperture stop (St); and a second lens group (G2) arranged on an image surface side. The s...  
WO/2017/221948A1
Provided is an image-capturing optical system (10) comprising, in order from an object side (11) toward an image surface (5a): a first lens group (G1) that has a positive refractive power as a whole; a second lens group (G2) that has a n...  
WO/2017/221106A1
A dual-aperture camera comprising a first camera having a first sensor and a first image signal processor (ISP), the first camera operative to output a first stream of frames, a second camera having a second sensor and a second ISP, the ...  
WO/2017/221333A1
The purpose of the present invention is to shorten the overall length, and make the whole of a microscope compact, even if coded aperture technology and light field technology are employed in an upright microscope. A pupil relay optical ...  
WO/2017/217146A1
Provided is a compact and high-performance endoscope objective optical system which has a large f-number and which is less likely to be influenced by a manufacturing error. The endoscope objective optical system is characterized by compr...  
WO/2017/216263A1
An image capturing apparatus comprises an image sensor and an optical device which is configured to capture a 360° object region and which comprises a first imaging optical unit for influencing a first optical beam path and a second ima...  
WO/2017/216898A1
A method for manufacturing an endoscope optical unit 1 is provided with: a step for press-bonding an adhesive sheet 20WA, which has a curable resin film, to a mold release substrate 40, the mold release surface of which is an optical fla...  
WO/2017/216970A1
Provided are a relay optical system that excellently corrects chromatic aberration; a rigid scope optical system using the same; and a rigid scope. The relay optical system has a first lens and a second lens. The first and second lenses ...  
WO/2017/216969A1
Provided are: a bright relay optical system that has a large numerical aperture and excellently corrects chromatic aberration; a rigid scope optical system using same; and a rigid scope. The relay optical system has: an object-side lens ...  
WO/2017/215952A1
An iris image acquisition system (10) comprises an image sensor (14) comprising an array of pixels including pixels sensitive to NIR wavelengths; at least one NIR light source (16, 18) capable of selectively emitting light with different...  
WO/2017/218206A1
A method and apparatus of aligning a lens module with respect to an image sensor device for a capsule camera are disclosed. The image sensor device comprises multiple pixel arrays and the lens module comprises multiple lens sets to form ...  
WO/2017/217291A1
Provided are: a relay optical system that excellently corrects chromatic aberration; a rigid scope optical system using the same; and a rigid scope. The relay optical system has cemented lenses, each having joined therein a first lens ha...  
WO/2017/216885A1
For the purpose of preventing astigmatism while preventing image degradation due to damage or foreign matter on a lens while at the same time placing two galvano mirrors in a pupil conjugate state, the scanning optical system (1) pertain...  
WO/2017/217188A1
To provide an endoscope illumination optical system whereby improved insertability and reduced unevenness of light distribution can be realized. An illumination optical system 10 has a transparent resin member 1 and an illumination membe...  
WO/2017/213109A1
Provided is an image pickup optical system comprising, in order from the object side, the following: a first lens group Gr1 that is effectively formed from a first lens L1 having a negative refractive power, a second lens L2 having a neg...  
WO/2017/213110A1
An image pickup optical system 10 is provided with, in the following order from the object side, a first lens group Gr1, an aperture stop ST, and a second lens group Gr2. The first lens group Gr1 is substantially configured from, in the ...  
WO/2017/211672A1
Optronic viewing device intended for equipping a land vehicle (3000) comprising: a panoramic image sensor (300), at least one orientable camera (310) having a better resolution in a more restricted field of vision than that of the panora...  
WO/2017/212616A1
Provided are an optical device and a mobile imaging device capable of capturing an omnidirectional panoramic image in real-time without the need of processing using dedicated application software. The optical device includes: a first opt...  
WO/2017/213058A1
Provided is an image forming optical system 1 that has a first optical system 111 provided with a reflective surface and a second optical system 112 provided with a diffraction surface in that order from an enlargement side and forms an ...  
WO/2017/208899A1
The purpose of the present invention is to minimize damage caused by unwanted light beams passing through a projection optical system of a short throw projector. This projector 1 projects and magnifies image light generated by an image g...  
WO/2017/209220A1
An imaging optical system includes a first lens having a concave image side surface and a negative refractive power; a second lens having a convex object side surface and a positive refractive index; a third lens having a concave object ...  
WO/2017/204127A1
A projection lens LN has a lens substrate 10 and an antireflective film 20 constituted of at least eight layers formed on the surface of the lens substrate 10. The material for a first layer 21 of the antireflective film 20 counted from ...  
WO/2017/204364A1
Provided is an image-capturing lens system (11) comprising, arranged in order from the object side toward the image side: a first lens (L1) which is concave on the image side and which has a negative power; a second lens (L2) which is co...  
WO/2017/203897A1
Provided are an objective optical system capable of forming a plurality of optical images which have a small difference in brightness and color, and an endoscope provided with the same. This objective optical system OBJ is characterized ...  
WO/2017/203926A1
To protect an optical element from impact while preventing imprinting of dust or bubbles onto an image. Provided is an optical system 1 for a hard mirror, provided with one or more composite members (5) configured of two glass optical el...  
WO/2017/200576A1
A lens assembly (106) has two opposing surfaces (110, 112), each surface introducing field curvature in a direction opposite of the field curvature introduced by the opposing surface, and thus the field curvatures introduced by the two s...  
WO/2017/199557A1
An imaging device which simultaneously captures multiple images by means of an imaging system provided with a directional sensor comprising light receiving sensors that have directionality with respect to the angle of incidence of light ...  
WO/2017/199841A1
The present invention reduces color bleeding near light/dark boundaries without increasing the light intensity above a cut-off line. The projector-type headlamp comprises a projection lens and a light source unit. The projection lens inc...  
WO/2017/199614A1
Provided is an objective optical system that is hardly susceptible to various errors and favorably corrects each type of aberration. The objective optical system comprises in order from an object a first lens group G1 having a positive r...  

Matches 1 - 50 out of 32,255