Products/Services for Optical Dynameter
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Telescopes - (59 companies)...and very large devices for astronomical study. Most telescopes are assemblies of lenses and mirrors that are used to gather light. Other telescopic devices are designed to detect objects by the emission or reflection of different types of radiation. Optical...Telescope Type -
Magnifiers - (167 companies)...capture images via CCD, CMOS, or CID technology and recreate a magnified visualization on a monitor. Though the technology is digital, the lenses usually remain optical. Optical dynameter / measuring magnifier. Dynameters measure the diameter... -
Optical Comparators - (113 companies)Optical comparators are instruments that project a magnified image or profile of a part onto a screen for comparison to a standard overlay profile or scale. They are noncontact devices that function by producing magnified images of parts... -
Optical Crystals - (189 companies)Optical crystals are transparent in different spectral regions, depending upon the crystal material. They include nonlinear, photorefractive crystals, and laser crystals ' acousto-optic and electro-optic combinations; X-ray analysis... -
Optical Choppers and Optical Shutters - (23 companies)Optical choppers are mechanical or electronic devices that pass and then interrupt a beam of light for a known brief interval. Optical shutters are used to control the amount of time that a light sensitive material is exposed to radiation. Optical... -
Optical Sights - (14 companies)Optical sights are optical lens assemblies used for aiming a gun. Categories include telescopic sights, visible sights, and infrared sights. Optical sights are optical lens assemblies used for aiming a gun. There are several basic types of products...
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Optical Tables - (22 companies)Optical tables dampen working surfaces with superior flatness. They are used in the precision mounting of optical components. Optical tables are flat and rigid structures suited for aligning and testing sub-assemblies. An optical table can also...
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Optical Breadboards - (13 companies)Optical breadboards are flat surfaces with regularly spaced threaded holes that can be placed on a table or workbench and used for precision mounting of optical components. Optical tables and optical breadboards effectively dampen working surfaces...
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Optical Mounts - (92 companies)Optical mounts are specialized holders designed for use with a variety of optical assemblies. This is a large and inclusive product classification that includes devices of many shapes and sizes to handle a wide array of optical components...
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Optical Rails - (13 companies)Optical rails mount to optical tables to support components and instruments in a straight line, while retaining the freedom to quickly change their relative spacing. Together optical rails and bases create an optical mounting system. There are many...
Product News
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Avantier Inc.
Optical Domes Why Choose Avantier for Optical Domes?. Tailored Design: No off-the-shelf products --each dome is custom-designed based on your specifications and performance goals. Collaborative Engineering: We work closely with clients to determine the optimal substrate, coating, and geometry for every project. Diverse Material Options: Choose from advanced optical materials, including fused silica, sapphire, magnesium fluoride (MgF?), and zinc selenide (ZnSe). High-Precision Engineering: Our experts... (read more)Browse Optical Lenses Datasheets for Avantier Inc. -
Zygo Corporation
Optical Mirrors ZYGO's Optics business segment manufactures precision optical mirrors to exacting standards. Applications. ZYGO has a long tradition of manufacturing custom-made optical mirrors for a wide variety of applications, including, but not limited to: EUV mirrors. Lightweighted mirrors. Space mirrors. Stage components for lithographic steppers. X-ray mirrors. Defense/Aerospace. Medical/Life sciences. Industrial OEM. Intelligence, surveillance & reconnaissance (ISR). Key Features. Geometry (flats... (read more)Browse Optical Mirrors Datasheets for Zygo Corporation -
Zygo Corporation
Optical Windows An optical windows is a polished piece of material that is transparent at some portion of the electromagnetic spectrum, which allows the desired portion of the spectrum to pass into an optical instrument unaltered. Some common types of windows we produce include: * Conformal Windows. * Debris Shields. * Laser Windows. * Metrology transmission flats. * Periscope Windows. * Vacuum Windows. * Viewports. ZYGO's optical windows are created using stringently controlled fabrication processes, allowing... (read more)Browse Optical Windows Datasheets for Zygo Corporation -
Changchun Yutai Optics Co., Ltd.
Optical Domes Consequently it is customary to define parallelism between two surfaces as the maximum thickness variation between the two surfaces. In perfect domes the convex radius is equal to the sum of the dome thickness and concave radius,respectively uncoated or with an antireflection coating.Slight departures from that rule are sometimes desired. These protection covers are high quality optical products which are produced through precision polishing. They ensure clear, distortion free protection... (read more)Browse Optical Lenses Datasheets for Changchun Yutai Optics Co., Ltd. -
Avantier Inc.
Optical Mirrors Avantier provides precision optical solutions, offering high-quality mirrors for industries like life sciences, astronomy, metrology, and solar engineering. We specialize in custom-made mirrors to enhance performance. Our Off-Axis Parabolic (OAP) Mirrors improve light direction and focusing for laser systems. Avantier also manufactures custom silicon carbide (SiC) mirrors, which are lightweight, strong, and thermally stable, making them ideal for telescopes, scanning systems, and space... (read more)Browse Optical Mirrors Datasheets for Avantier Inc. -
Changchun Yutai Optics Co., Ltd.
Optical Lenses Light is the key to exploring the unknown and driving progress. Lens, as a precision component to manipulate light, is the core to unlock this door. We are committed to providing high-quality, high-performance lens solutions for various industries to meet your ultimate pursuit of optics. Advantages of our optical lenses: Precision work, quality assurance: We adopt advanced production technology and strict quality control system to ensure that each piece of lens meets high precision... (read more)Browse Optical Lenses Datasheets for Changchun Yutai Optics Co., Ltd. -
Zygo Corporation
Optical Materials volume. ZYGO Services. From the preliminary design phase, to prototype and production, ZYGO remains a highly-engaged partner, providing a variety of services and support. With our extensive knowledge, we don't just fabricate optics - ZYGO specializes in working with you to select the proper material based on the design benefits and trade-offs for your unique applications. Material Expertise. ZYGO is capable of processing a wide variety of optical materials. Our engineers are prepared to help... (read more) -
Changchun Yutai Optics Co., Ltd.
Optical Retroreflectors we also offer backside-coated retroreflectors which employ second surface specular reflections which minimize changes in polarization to <10 with minimal introduced ellipticity. Retroreflectors reflect an image or beam back toward its original direction via three reflections. The beam or image will be inverted and reflected through 180 even if the angle of incidence is not zero. The insensitivity of the alignment of these prisms make them ideal retroreflecting optics. For these retroreflecting... (read more)Browse Optical Prisms Datasheets for Changchun Yutai Optics Co., Ltd. -
ORAFOL Fresnel Optics GmbH
Custom Optical Windows High quality optical windows with very low stress birefringence and customizable countours and surfaces for optical sensors and measurement systems. The optical windows can be modified with angular surfaces. Made of PMMA or PC the optical windows are light weight and cost effetive. Anti-reflective coating can be added to increase the optical efficieny. (read more)Browse Fresnel Lenses Datasheets for ORAFOL Fresnel Optics GmbH -
Avantier Inc.
Optical Design Services Optical Design Consulting Services that Meet Your Needs. At Avantier, optical design is not a standalone process --it is an exercise in balancing theoretical physics with high-yield manufacturability. We provide end-to-end engineering solutions for mission-critical applications where "off-the-shelf " components fail to meet stringent spectral, thermal, or wavefront error requirements. We develop bespoke optical systems that push manufacturing limits while meeting stringent performance... (read more)
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Research on testing technique of exit pupil parameter of optical system based on CCD imaging theory
There is a traditional method to test the out pupil diameter and distance of the optical system with the dynameters and it will import subjective error as a result of the artificial factor.
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Research on modern testing technique of optical system magnifying ratio based on CCD imaging theory
We attain a′ with dynameter , which is image size of normal diaphragm at the image space of tested optical system.
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Note on a handy form of measuring microscope
The usual workshop tool for taking such measurements is generally known as a dynameter . It consists usually of a microscope optical system having a ruled graticule or a line of serrations …
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The design and inspection of certain optical munitions of war
A variation from the standard optical data of plus or minus 5 per cent. is usually allowed. With instruments of comparatively high power the magnification is usually pleasured by means of a dynameter .
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The testing of optical instruments
… focal length of both of the lenses can be easily obtained by an optical bench or by … … of the Ramsden circle by means of an instrument devised by Ramsden himself, known as the Dynameter .
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On sky testing of the SOFIA telescope in preparation for the first science observations
This is accomplished using a dynameter mounted to the FPI. 6.2 Optical alignment using a Shack-Hartmann sensor .
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Laser diagnostics in a diesel engine
The latter provides full optical access to the central 74 mm of the combustion chamber (bore 130 … Break load is provided by a water-cooled dynameter .
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On line tool wear monitoring based on auto associative neural network
Dynameter Optical Microsope .
