Products/Services for Miniature Fresnel Lens
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Fresnel Lenses - (22 companies)Fresnel lenses resemble a planoconvex or planoconcave lens that is cut into narrow rings and flattened. If the steps are narrow, the surface of each step is generally made conical and not spherical. Fresnel lenses are specialized optical components... -
Lens Holders - (23 companies)Lens holders are used to stabilize and maintain the position of all the optical components of a lens assembly. Lens holders are used to stabilize and maintain the position of all of the optical components in a lens assembly. The primary purpose... -
Optical Lenses - (482 companies)Achromats use at least two separate lens elements --one high-dispersion concave and one low-dispersion convex -- to achieve their corrective effect. An achromatic doublet. Image credit: Encyclopedia of Science. Fresnel Lenses. Fresnel lenses consist of thin... -
Telescopes - (59 companies)Telescopes are lens assemblies designed to magnify and view distant objects. Telescopes are lens assemblies that are designed to magnify and view distant objects. Telescopes include small devices such as spotting scopes for viewing wildlife... -
Optical Manufacturing Services - (295 companies)Laser optics can handle the strong intensity of a laser light source. Polarizing optics manipulate the polarization of incident light. Optical manufacturing services design, fabricate and finish lenses, achromats, aspheres, etalons, microoptics... -
Projectors - (244 companies)...internal light sources, power sources, and converters. Projectors include electronic devices that display video and computer-based images or presentations and transparency devices that use a light source and lens to project an image from a transparent...
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Projection Lamps - (49 companies)Projection lamps use a built-in reflector to concentrate light in a particular direction. They are used in applications such as slide projection, microfilm, overhead projection, movies, medical / scientific instruments, airport runways, and others.
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Video Cameras - (1650 companies)...of the electromagnetic spectrum. This is controlled by only allowing light into the recording chamber through a hollow tube called the aperture. This light is then focused onto the recording device by the use of a lens. Light entering the aperture...
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Camera Lenses and Video Lenses - (269 companies)Camera lenses and video lenses attach to video cameras for use in machine vision, quality monitoring, security, and remote monitoring for industrial and commercial operations. This search form does not cover consumer video camera lenses. Camera...
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Miniature Bearings and Instrument Bearings - (158 companies)Miniature bearings and instrument bearings carry moderate radial and thrust loads at low operating torque while providing high performance in a small envelope design. These types of bearings are single row ball bearings available in up to 1 1/8...
Product News
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ORAFOL Fresnel Optics GmbH
Custom miniature Fresnel lenses For applications with high demands regarding space and weight saving, customized miniature Fresnel lenses are a suitable solution. This is a special optical lens. Compared to a standard lens, the surface of the fresnel lens is divided into a number of concentric grooves. Using plastic microstructured optical components offers many advantages over conventional optical products: significant reduction in weight, thickness and volume;. ease in manufacturing of extremely high-aperture (fast... (read more)Browse Fresnel Lenses Datasheets for ORAFOL Fresnel Optics GmbH -
ORAFOL Fresnel Optics GmbH
Fresnel Cylindrical Lens Polymer Fresnel Cylindrical Lenses are the ideal solution for line lights and linear scanner systems. The precise Fresnel structure enables a targeted distribution or focussing of light with minimal weight and space requirements. Custom design possible soon! Contact us for more infirmation on the custom Fresnel cylindrical lenses tailored to your already exiting system. (read more)Browse Cylindrical Lenses Datasheets for ORAFOL Fresnel Optics GmbH -
ORAFOL Fresnel Optics GmbH
SC series Fresnel lenses Discover our vast catalogue of readily available Fresnel lens designs - both positive and negative. The lenses range from a few millimeters to beyond 500 mm in diameter. Every design can be trimmed to the required shape with tight tolerances and optical coatings can be added. SC series Fresnel lenses are characterized by very low tip rounding resulting in a high quality image. The lenses are made of PMMA or Polycarbonate. On request, the lenses can be combined with other microstructured optics... (read more)Browse Fresnel Lenses Datasheets for ORAFOL Fresnel Optics GmbH -
Changchun Yutai Optics Co., Ltd.
Rectangular Fresnel Lenses This design allows the lens to maintain its optical performance while significantly reducing the amount of material used and the thickness of the lens. What is the largest Fresnel lens size that Yutai Optics can make?. Up to now, the largest size Fresnel lens processed by Yutai Optics is 1600*1400mm. What are the materials used for Fresnel lenses in Yutai Optics?. Yutai Optics generally uses PMMA and PC materials. (read more)Browse Optical Lenses Datasheets for Changchun Yutai Optics Co., Ltd. -
ORAFOL Fresnel Optics GmbH
Fresnel Lens Arrays for Concentrator Photovoltaics Custom CPV lens arrays as silicone-on-glass hybrid (SOG). Weather resistant and customizable in dimenions up to 1 m ^2. Array dimensions and Fresnel lenses can be tailored to your solar module. ORAFOL Fresnel Optics is a key player in the CPV module market for more than a decade and can assist you in your development process. (read more)Browse Fresnel Lenses Datasheets for ORAFOL Fresnel Optics GmbH -
ORAFOL Fresnel Optics GmbH
Custom Fresnel lens up to 520 mm diameter Customer specific Fresnel lenses (positive or negative lenses) up to 520 mm in diameter made of polymers. Low tip rounding ensures high quality imaging. Outer contours can be trimmed precisely to the intended application in every desired shape. Prototyping is possible. A tool tree ensures manufacturing for decades with consistent quality. (read more)Browse Fresnel Lenses Datasheets for ORAFOL Fresnel Optics GmbH -
ORAFOL Fresnel Optics GmbH
Fresnel Prism PR Series Fresnel prisms of the PR series are characterized by very low tip roundings and high accuracy manufacturing. Both in imaging and lighting applications the Fresnel prisms offer a lightweight and cost-effective way of redirecting light with aperatures ranging up to 300 mm (depending on the design). On request a custom Fresnel prism can be designed with the defection angle tailord to the intended application. (read more)Browse Optical Prisms Datasheets for ORAFOL Fresnel Optics GmbH -
Avantier Inc.
Cylindrical Lenses Types of Cylindrical Lenses. A cylindrical lens is characterized by both its focal length and its geometry. They can be square, circular, or rectangular. A plano concave cylindrical lens will expand light on a single axis. It is also known as a negative cylindrical lens, and is used for one-dimensional image compression, anamorphic beam shaping, and laser line generation. A plano convex cylindrical lens focuses light on one axis, and can also be used to magnify an image in one direction... (read more)Browse Optical Lenses Datasheets for Avantier Inc. -
Avantier Inc.
Laser Lenses Laser lenses play a pivotal role in various laser applications. They are used in laser illumination, collimation, scanning, dimensioning, welding, cutting, tracking, and more. - Different types of laser lenses are available, including spherical, aspherical, cylindrical, Axicon, and Powell lenses. - Some laser lenses come with antireflection coatings. - Laser collimating lenses create collimated laser beams from a laser source. - The focal length of a collimating lens depends on laser divergence... (read more)Browse Optical Lenses Datasheets for Avantier Inc. -
Avantier Inc.
SWIR lenses SWIR lenses. Short Wave Infrared Lenses (SWIR Lenses) are specifically designed for use in the short wave infrared region with light from 0.9 - 1.7 mm. Sometimes referred to as short wave infrared lenses, these optical lenses have an important place in sorting, surveillance, inspection, quality control, and night vision. At Avantier, we offer both in stock Short-Wave Infrared Lenses and specialize in custom SWIR lens solutions that precisely match our customers ' specifications. Applications... (read more)
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Goos-Hänchen shift in the miniaturized total internal reflection lens
J.-Y. Joo and S.-K. Lee, “Miniaturized TIR Fresnel lens for miniature optical LED applications,” Int. J. Precis.
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Design and manufacturing of LED primary optics for road lighting engine
[4] J. Y. Joo, S. K. Lee., “Miniaturized TIR Fresnel lens for miniature optical LED applications,” IJPEM 10(2), 137-140 (2009) [5] K. Wang, S. Liu, F. Chen, Z. Qin, Z. Y. Liu, and X. B. Luo., “Freeform LED lens …
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Catadioptric dual-zone Fresnel condenser with super relative aperture
[6] Jae-Young Joo, Sun-Kyu Lee, Miniaturized TIR Fresnel Lens for Miniature Optical LED Applications, INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, 2009,10( 2):137~140.
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Standardization in dimensional nanometrology: development of a calibration guideline for Scanning Probe Microscopy
The submicroscopic topography strongly influences the quality of, for instance, small Fresnel lenses and miniature lenses e. g. in front of glass fibers as well.
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Lens designs by ray tracing analyses for high-performance reflection optical modules
[10] Joo J Y and Lee S K 2009 Miniaturized TIR Fresnel lens for miniature optical LED applications Int. J. Precis.
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OSA | Design and fabrication of a fingerprint imager with compact LED illumination and compact imaging optics
J. Y. Joo and S. K. Lee, “Miniaturized TIR Fresnel lens for miniature optical LED applications,” Int. J. Precis.
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Ultraprecision Machining-based Micro-Hybrid lens design for micro scanning devices
Joo, J. Y. and Lee, S. K., “Miniaturized TIR Fresnel Lens For Miniature Optical Led Applications,” Int. J. Precis.
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Design and fabrication of a light emitting diode-based diffuser sheet-less light guide plate for lighting applications
Joo, J. Y. and Lee, S. K., “Miniaturized TIR Fresnel lens for miniature optical LED applications,” Int. J. Precis.
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Application of micro- and nanotechnologies for the fabrication of optical devices
Ogata, M Yoneda, T. Maeda, K. Imanka, "Low-cost and compactfiber-to-laser coupling with micro Fresnel lens ", Miniature and Micro-Optics: Fabrication and System Applications, Proc. SPIE 1544, 1991, pp. 92-96.
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Confocal Endomicroscopy: Instrumentation and Medical Applications
In 1994, they presented the use of a resonant cantilever to scan a single fiber with a Fresnel zone plate miniature objective lens .18 Later, the first use of micro-machined silicon scanning mirrors in single fiber endomicroscopy was demonstrated.19,20 …
