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8934169 Dual objective 3-D stereomicroscope  
The embodiments herein provide a dual objective stereomicroscope in which the two objectives are moved independent of each other along an angular axis by a mechanism to provide a stereoscopic...
8692867 Object detection and rendering for wide field of view (WFOV) image acquisition systems  
An image acquisition device having a wide field of view includes a lens and image sensor configured to capture an original wide field of view (WFoV) image with a field of view of more than 90°....
8675061 Digital video projection display system  
A biocular display system is provided for use with a transmissive micro-LCD display and a biocular lens, where the biocular system includes a relay lens that can transfer a digital image from the...
8477417 Imaging optical system, microscope apparatus including the imaging optical system, and stereoscopic microscope apparatus  
A variable power optical system used in a parallel stereoscopic microscope apparatus includes a plurality of optical paths in which optical axes are arranged substantially parallel, a plurality of...
8358498 Electrical unit mounting  
A mounting assembly and method of mounting an electrical unit to an automotive dashboard includes providing an electrical unit and operatively engaging the electrical unit to a cover, either an...
8275226 Multi-mode fiber optically coupling a radiation source module to a multi-focal confocal microscope  
A multi-mode optical fiber delivers light from a radiation source to a multi-focal confocal microscope with reasonable efficiency. A core diameter of the multi-mode fiber is selected such that an...
8159743 Surgical microscope having an illuminating arrangement  
The invention relates to a surgical microscope having a microscope main objective for the visualization of an object plane in an object region. The objective is passed through by a first...
8144394 Stereoscopic imaging optical system  
The invention provides a stereoscopic imaging optical system that has a total optical length short enough to be suitable for use in electron image microscopes. The stereoscopic imaging optical...
8115993 Stereo-examination systems with image rotation  
A stereo-examination system including an objective arrangement configured to receive an object-side beam bundle emanating from the object plane and to convert the object-side beam bundle into an...
8081380 Stereoscopic zoom endoscope  
A stereoscopic lens system for a stereo endoscope is disclosed, the stereoscopic lens system converting light propagated from an object and received at an objective end of the stereoscopic lens...
7990610 Stereomicroscope with repositioning assistant's microscope  
An illumination optical system projects an illumination light onto an observation object via an objective lens. A first observation optical system guides the illumination light reflected by the...
7768701 Three-dimensional medical imaging apparatus  
By adding perspective information in addition to binocular parallax, the invention provides a three-dimensional medical imaging apparatus that allows surgery to be performed with a more natural...
7751120 Stereomicroscope  
A stereomicroscope of the telescope type includes a first beam path and a second beam path, wherein in the first beam path a first telescope system and in the second beam path a second telescope...
7724427 Stereoscopic microscope with high numerical aperture  
A telescope-type stereomicroscope which is outfitted with an objective and two magnification changers arranged downstream of the objective. In this telescope-type stereomicroscope, the light from...
7605975 Stereomicroscope  
A stereomicroscope of the telescope type includes a first beam path and a second beam path, wherein in the first beam path a first telescope system and in the second beam path a second telescope...
7599114 Stereomicroscope  
Providing a compact lightweight stereomicroscope securing a light weight necessary for carrying, capable of securing stability upon attaching a camera. The stereomicroscope includes a base 1 that...
7586675 Optical device with increased depth of field  
The invention relates to an optical device (500) with a device (600) for increasing the depth of field having at least one optical element (3) with different focal lengths (f1, f2).
7564619 Stereomicroscope  
A stereomicroscope has, in order form the object side, a single objective lens system; afocal relay optical systems, each including a front lens unit with positive refracting power and a rear lens...
7515345 Compact objective lens assembly  
A high-performance image-forming optical objective lens made compact and thin, particularly in the object side direction, by twice folding the optical path by means of two prism lenses...
7512437 Three-dimensional observation system  
The three-dimensional observation system of the present invention comprises an image picking-up part which has a parallax with respect to the object of observation and captures two images of the...
7489442 Stereoscopic microscope  
Stereoscopic microscope comprising an optical inverter system (21a, 21b) for erecting a pseudo-stereoscopic image and reversing the viewing beams thereof, wherein the inverter system comprises at...
7468835 Microscopy system and method  
A microscopy system method for inspecting a retina of an eye including generating an inverted intermediate image of the retina using an ophthalmoscopic lens; detecting a left image of the...
7453631 Three-dimensional medical imaging apparatus  
By adding perspective information in addition to binocular parallax, the invention provides a three-dimensional medical imaging apparatus that allows surgery to be performed with a more natural...
7423807 Ophthalmoscopic stereomicroscope with correction component  
Microscope, especially stereoscopic microscope, with a main objective (2), a magnification system (8, 7) disposed thereafter, and a supplementary optical system (30, 32a) for carrying out...
7356211 Lighting system  
A stereoscopic display device is provided. The stereoscopic display device includes an optical waveguide member and a first main surface and a second main surface. The first and second main...
7283298 Stereoscopic microscope  
A stereoscopic microscope including a light source section, an illumination optical system, and an observation optical system. The illumination optical system has an optical axis and includes a...
7167304 Binocular stereoscopic observation apparatus, electronic image stereomicroscope, electronic image stereoscopic observation apparatus, and electronic image observation apparatus  
A binocular stereoscopic observation apparatus includes an imaging section forming left and right images with parallax in at least two directions and an observing section in which the images with...
7136229 Stereoscopic microscope objective  
The invention is directed to a stereoscopic microscope objective. A microscope objective of this kind contains five lenses. The first lens, considered from the object side, has a focal length...
7133198 Changer device for optical elements  
The invention proposes a changer device for optical elements (2a–2e) in stereomicroscopes with which a pair of optical elements (2) can be inserted in the two stereo channels (3) of a...
6985287 Medical binocular stereomicroscope  
This invention serves to solve the problem of the large irradiation angle upon an observation target of an inclined illuminator type medical binocular microscope, and the problem of structural...
6982825 Stereomicroscope  
Stereomicroscope having an objective (6) and a zoom system (8) downstream of the objective, the optical axis (6a) of the objective forming an angle with an axis (9) of the zoom system (8), and a...
6882473 Method for generating a stereoscopic image of an object and an arrangement for stereoscopic viewing  
An arrangement for generating a stereoscopic image of an object for viewing by an observer includes an imaging optic for imaging the object and defining an imaging beam path as well as an entry...
6798570 Apparatus and methods for creating real-time 3-D images and constructing 3-D models of an object imaged in an optical system  
A light microscope illuminator with a light source off the conjugate objective aperture allowing light beam shaping and modifying devices to be located at the conjugate objective aperture.
6678090 Microscope  
A microscope is disclosed for observing a magnified area. Fade-in means (32a) arranged in the path (1) of the rays of the microscope (82) reflect a thin focused beam of light (101) into the path...
6661572 Enhanced shutter control for image insertion in a stereo microscope  
A stereo microscope comprises: a main objective; a main observation output configured so that a left-hand beam path and a right-hand beam path are formed between the main objective and the main...
6657796 Variable-size sector-shaped aperture mask and method of using same to create focal plane-specific images  
A variable size sector-shaped aperture mask used in an optical imaging system, such as a microscope, increases contrast and depth of field without loss of resolution and permits different angled...
6614595 Stereo endoscope  
A stereo endoscope having right and left optical systems for stereoscopic observation which form the right and left images, respectively. The stereo endoscope further including a third optical...
6603876 Stereoscopic picture obtaining device  
Two pictures of a subject obtained by objective lenses and from different locations of viewpoint are respectively rotated by dove prisms, 90 degrees clockwise, and then merged into a single...
6525878 3-D viewing system  
A 3-D viewing system is disclosed that enables multiple operators to share a common objective element while readily adjusting the orientation of images that are displayed to one or more moveable...
6473229 Stereomicroscope  
A stereomicroscope has an objective system, a zoom system, and an eyepiece system. The zoom system consists of two systems that are juxtaposed at the same height. This arrangement reduces the...
6396627 Stereoscopic microscope including zoom and relay optical systems  
The stereoscopic microscope includes a common close-up optical system that faces an object, a pair of zoom optical systems that form a pair of primary image, a pair of field stops, a pair of relay...
6348994 Method for generating a stereoscopic image of an object and an arrangement for stereoscopic viewing  
An arrangement for generating a stereoscopic image of an object for viewing by an observer includes an imaging optic for imaging the object and defining an imaging beam path as well as an entry...
6344039 Device for eliminating parallax of stereo microscopes during refractive laser surgery  
A device for eliminating decentration error due to parallax during ophthalmic laser surgery comprises a stereo microscope having a first ocular and a second ocular and an objective lens for...
6337765 Stereomicroscope  
A stereomicroscope has a left and a right stereo radiation path and an adjusting device for selecting a stereo base. A main lens is arranged between an object to be observed and the adjusting...
6320696 Microscope illumination and stereo viewing including camera ports  
A light microscope with lenses projecting the rear aperture of an objective lens at a location remote from the objective lens enhancing high power stereoscopic viewing and photographing with a...
6317260 Stereoscopic microscope  
A video-type stereoscopic microscope is composed of a close-up optical system which emits object light rays from an object as parallel rays, a pair of zoom optical systems which converges the...
6313952 Adapter lens system for a greenough-type stereomicroscope  
An adapter lens for a Greenough-type stereomicroscope (SM1), the adapter comprising a negative lens group (4) and a positive lens group (5) along an optical axis (AX3). The adapter lens attaches...
6288838 Video-type stereoscopic microscope including movable field stop frame and holder  
Right and left image taking optical systems are respectively composed of an objective optical system forming an image of an object, and a relay optical system relaying the image formed by the...
6275335 Single-lens 3D method, microscope, and video adapter  
A method and teaching for creating stereographic images with the use of a single lens is presented. A leading linear polarizing filter, a passive half-wave retarder, an electric switched...
6271964 Close-up attachment lens for a binocular  
A close-up attachment lens for a binocular includes a close-up lens group located on the object side of a pair of objective lenses of the binocular and is detachably attached to the binocular on...
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