Products/Services for Polycarbonate Fresnel Lense
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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... -
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... -
Polycarbonate Resins - (47 companies)Polycarbonate is an amorphous material with excellent impact strength, clarity, and optical properties. It can be molded to tight tolerances but may be attacked by solvents and petrochemicals. Polycarbonate (PC) is an amorphous material...
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Film Capacitors - (282 companies)Film capacitors are insulated with polyester, polycarbonate, polypropylene, polystyrene, or other dielectric materials. Film Capacitor Basics. Film capacitors are passive components that use an extremely thin plastic film as a dielectric insulator... -
LED Mounts and Lenses - (129 companies)Fresnel, or diffused. Lens color can be amber, black, blue, clear, green, natural, red, or yellow. -
Optical Design Services - (146 companies)...and meniscus lenses may also design aspheric, ball, cylindrical, Fresnel, gradient index, and spherical lenses.
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Optical Lens Assemblies - (181 companies)Optical lens assemblies are composed of a number of lenses mounted for a particular imaging function. These can include telecentric lenses, collimators, beam expanders, zoom lenses, etc.
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Spherical Lenses - (167 companies)Spherical lenses, also known as singlets, are transparent optical components consisting of one or more pieces of optical glass with surfaces so curved that they serve to converge or diverge the transmitted rays from an object, thus forming a real or virtual image of that object. This area includes micro spherical lenses as well.
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Magnifiers - (167 companies)...the hands of the operator.. Sheet. This type of magnifier is long and wide, but thin. It facilitates the examination of documents, photos, textiles, and other flat-surfaced specimens. A hemispherical or Fresnel-type lens is most common with this style...
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Gradient Index Lenses - (8 companies)...polycarbonate, acrylic). 1.315 - 1.7. Germanium. 4.01. Zinc selenide. 2.4 - 2.67. Sodium chloride. 1.544. Human eye. 1.373 - 1.406. Gradient Index Lens Operation. GRIN lenses are manufactured by using various methods -- among them neutron irradiation, chemical...
Product News
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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 -
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 -
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
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 -
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. -
Hammond Manufacturing Company Inc.
1591T Series Polycarbonate Enclosures 1591T Series Enclosures. Hammond 's 1591T series provides transparent polycarbonate housing for electronics. Hammond Manufacturing's 1591T series of multipurpose polycarbonate enclosures have a cool transparent look and make ideal housings for printed circuit boards and small electronics. Available in clear, translucent blue, and translucent red, 1591T series enclosures are molded with card guides to accept 1.5mm PC cards. If an application requires the user to see instruments, LEDs, readouts... (read more)Browse Electronic and Instrument Enclosures Datasheets for Hammond Manufacturing Company Inc. -
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 -
M-Squared Innovations & Insights
Clean Polycarbonate and Acrylics without Scratch The specialty blend of fibers is carefully constructed to ensure repeated wiping and cleaning of the most delicate surfaces without scratching, marring, or damage. In fact, it 's the only material called out to be safe for use on all aerospace transparency materials, such as acrylics and polycarbonates. bz (R) Performance Cleaning Cloths work exceptionally well with solvents and cleaners and are packaged for your cleaning needs. (read more)Browse Wipes and Wipers Datasheets for M-Squared Innovations & Insights -
MacDermid Alpha Electronics Solutions
Hardcoated Polycarbonate Film for Auto Design MacDermid Alpha Electronics Solutions, a global leader in integrated technologies and materials for the electronics and automotive industries presents its latest innovation, XtraForm 3D Matt. For a premium vehicle interior experience that is both softer to the touch and visually stunning, XtraForm 3D Matt, a low-gloss, deep-formable, hardcoated polycarbonate film meets automotive designer needs. In response to the growing demand for interactive touch surfaces throughout vehicle interiors... (read more)Browse Plastic Sheet and Plastic Film Datasheets for MacDermid Alpha Electronics Solutions -
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
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Sensor technique
… Abb. 7.30 a UP- machine with a Flycuttingwerkzeug on the front face of the large spindle and a Flycutting tool on the small spindle, molding tool UP-gefrästes b and Fresnel lens therewith molded in polycarbonate with diameter about 20 …
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Plastic optics with Antireflex‐ and antifitting properties through plasma etching and coating
Become the transparent thermal synthetics like PMMA, PC (bisphenol-A polycarbonate , e.g., Makrolon) and different types of Zeonex and topaz in particular for the production of präzisionsoptischen aspherical lenses and the Fresnel lenses used that find sensing technology and medical …
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Plastics in the optics
In the imaging optics of a camera, the application of plastics is - Polymethyl methacrylate, polycarbonate (polystyrene recently more and more verdrangt) and polystyrene-acrylonitrile-copolymers The viewfinder optics also high-quality Come consist however hcute almost vollstandig of plastic parts ( lenses Fresnel lens etc.).
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Surface functionalization of plastic optics
Can the also complexly shaped optical surfaces like Fresnel lenses on to be entspiegelt dieseWeise. ABBILDUNG 4: reflection as function of the wave length of polycarbonate with and without Entspiegelung layer.
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Action mechanisms by the Mikrozerspanung
Of the important region of (mikro)strukturierten components, the Fresnel lenses of anzufuÈhren are that has found because of its low BaugroÈûe in many optical applications input e.g. in overhead projectors or by intraocular lenses. The classical materials of the Mikrozerspanung are the materials with ductile Zerspan behavior like highly pure copper, siliziumfreie aluminum alloys, stromlos separated nickel with a phosphor component of about 12 % and plastics like PMMA or polycarbonate on the one hand.
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Imaging optical system using a pair of replicated binary micro-Fresnel-lens arrays
Most have been developed by the optical compact disk industry and conventional large scale refractive or Fresnel lense industries. We fabricated replicated lens arrays on a 0.5 mm thick polycarbonate substrate with acrylic photopolymer by …
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High Concentrator Photovoltaics
However, by combining a diverging polycarbonate (PC) lens and a converging PMMA lens, the concentration limit can … There are two types of Fresnel lens: imaging and nonimaging [12]. A dome-shaped nonimaging Fresnel lense can be made in such a way with improved optical efficiency …
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Practice knowledge Mikrosystemtechnik
Optical waveguides integrated through feldunterstützten ion exchange in glass substrates (on the left: cut through a substrate, center: plan view) and Fresnel - lens (right) [Mei02] Transparent thermoplastic materials ( polycarbonate , PMMA) become flat under application of pressure and, temperatures near the flow temperature in holes, these fill not complete by optimized process parameters however.
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http://dspace.mit.edu/bitstream/handle/1721.1/92179/897205853-MIT.pdf?sequence=2
lense at bwcOst Fresnel lenses used for solar collection are typically made ofacrylic, polycarbonate or rigid vinyl.
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Computer graphics for engineers
Polycarbonate (PC Eye lens With Fresnel's law allows itself the ratio of reflected to give to propagated intensity.
