Matches 1 - 28 out of 28


Match Document Document Title
US20100079874 Anamorphic optical system, image pickup device, on-board type camera and monitoring camera  
The present invention provides an anamorphic optical system 1, comprising one aspheric surface lens G5 and one anamorphic lens G3 on object side, and one aspheric lens G7 and one anamorphic lens...
US20090009882 OPTICAL SYSTEM FOR ENHANCED VISION  
An optical system including a vision device wearable by a user for seeing objects in a field of view (FOV), the vision device comprising a front section with a normal distortion of rays passing...
US20060221459 Optical system for projecting a line of illumination from an array of lasers  
An optical system is disclosed for projecting a line of laser illumination. The optical system includes a plurality of laser diodes arranged in a linear array, a first anamorphic lens structure...
US20080297912 VARIO-ASTIGMATIC BEAM EXPANDER  
A vario-astigmatic beam expander is capable of collimating an astigmatic light beam, or inducing astigmatism in a well-collimated beam, by passing the light beam through a combination of spherical...
US20080088941 Display device having optical lens system  
An exemplary display device (2) includes a display system configured for displaying images and an optical lens system (23) adjacent to the display system. The optical lens system includes a first...
US20090268305 ANAMORPHOTIC IMAGING OBJECTIVE  
An anamorphic imaging objective having multiple effective optical surfaces. One of the effective surfaces is implemented as anamorphic and one of the effective surfaces is implemented as a...
US20130022345 ANAMORPHIC OBJECTIVE  
An anamorphic objective is provided for imaging an object onto an image acquisition unit. The anamorphic objective has at least one first plane of symmetry and at least one second plane of...
US20090272807 IMAGING SYSTEM HAVING ANAMORPHIC MANGNIFCATION  
A method and imaging system (10) is disclosed having a lens assembly (40) adapted for reading a target object (18) comprising an anamorphic lens assembly with first (L3) and second (L4) toroidal...
US20090303607 ANAMORPHIC CONVERTER AND IMAGE PROJECTION SYSTEM  
An anamorphic converter includes, from a projected-surface side, a first group and a second group. The first group includes one or more lens elements and has a negative power at least in a main...
US20090129084 Optical device for altering light shape and light source module comprising same  
An optical device and a light source module comprising the same are disclosed. The optical device comprises a lens unit having a first area for adjusting a light shape in a first direction and a...
US20140071404 LOW Z-HEIGHT PROJECTION SYSTEM FOR PROJECTING STRUCTURED LIGHT FOR 3D IMAGING  
A low Z-height projection system includes a display panel for displaying a grating pattern that has gratings extended in a first direction. A projection lens system is also included and projects...
US20110068258 NONROTATIONALLY SYMMETRIC LENS, IMAGING SYSTEM INCLUDING THE SAME, AND ASSOCIATED METHODS  
A singlet lens with opposing first and second surfaces has at least one surface being nonrotationally symmetric, the singlet lens substantially maintaining a ratio of magnification along...
US20100014168 ANASTIGMATIC ANAMORPHIC LENS SYSTEM  
Disclosed is an anastigmatic anamorphic lens unit for processing images, particularly multidimensional images, as they are generated and evaluated, for example in connection with spatially...
US20090141503 OPTICAL ELEMENT HAVING A TORIC SURFACE AND METHOD OF MAKING  
An image forming system is described that includes a light source that provides a light beam and an anamorphic refractive optical element. A first outer surface of the anamorphic element faces the...
US20120147338 PROJECTION LENS OF AN IMAGING MODULE AND IMAGING MODULE  
A projection lens of an imaging module and the imaging module are provided. The imaging module further has a light modulator to project a first image with a first aspect ratio. The projection lens...
US20110043899 SPATIAL FILTERS FOR HIGH AVERAGE POWER LASERS  
A spatial filter includes a first filter element and a second filter element overlapping with the first filter element. The first filter element includes a first pair of cylindrical lenses...
US20120105945 SPATIAL FILTERS FOR HIGH POWER LASERS  
A spatial filter includes a first filter element and a second filter element overlapping with the first filter element. The first filter element includes a first pair of cylindrical lenses...
US20140300973 ANAMORPHIC OBJECTIVE LENS  
An anamorphic objective lens comprising, along an optical axis and in order from an object space to an image space: at least a negative (−) first spherical power lens group; an anamorphic lens...
US20130027676 OPTICAL PROJECTION SYSTEM AND PROJECTOR INCLUDING THE SAME  
A light modulation device side lens group has different power in the longitudinal and lateral directions and different magnifications in the longitudinal and lateral directions. Therefore, it is...
US20130010370 OPTICAL PROJECTION SYSTEM AND PROJECTOR INCLUDING THE SAME  
An optical modulation device side lens group has different powers in the longitudinal direction and the lateral direction of a liquid crystal panel. Therefore, as the entire system of the optical...
US20130010371 OPTICAL PROJECTION SYSTEM AND PROJECTOR INCLUDING THE SAME  
A light modulation device side lens group has different powers in the longitudinal direction and the lateral direction of a liquid crystal panel. Therefore, as the entire system of the optical...
US20160377843 LENS SYSTEM FOR GENERATING AN ANAMORPHIC IMAGE FROM A NON-ANAMORPHIC IMAGE  
A system for displaying an anamorphic image on a viewing surface comprises a screen having a viewing surface and an image source configured to display the anamorphic image on the viewing surface...
US20160195717 OPTICAL APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE READING APPARATUS  
An optical apparatus includes: a light source including multiple light-emitting points arrayed in a first direction; and an imaging optical system including multiple lens optical systems arrayed...
US20160170173 MODULAR LENS SYSTEM FOR MOTION PICTURE CAMERA APPLICATIONS  
A modular lens system for use with a camera system and connected therewith. The lens system including modular sections configured to include one or more lenses and/or an aperture. The one or more...
US20140016210 Anamorphic Lens  
ANAMORPHIC LENS, of the type used to horizontally compress images, in which the anamorphic group is positioned immediately behind the stop o iris (12); the anamorphic part is composed of two...
US20130050842 ANAMORPHIC PROJECTION OPTICAL SYSTEM  
An anamorphic projection optical system is disclosed that takes in a relatively low intensity two-dimensional light field, and anamorphically images and concentrates the light field to generate a...
US20110171610 BEAM SHAPING FOR OFF-AXIS BEAM DETECTION IN TRAINING ENVIRONMENTS  
A firing apparatus includes a light generating device for emitting a modulated light beam that includes information regarding the firing apparatus upon triggering in a direction toward a target....
US20100309443 Projection apparatus and projection lens  
A projection apparatus capable of projecting an image on a screen including a light valve and a projection lens is provided. The light valve is capable of generating an image beam. The projection...

Matches 1 - 28 out of 28