Products/Services for Fresnel Lens Manufacturer
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Fresnel Lenses - (36 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. How to Select Fresnel Lenses. Image credit: Knight... Search by Specification | Learn More -
Optical Lenses - (457 companies)...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, lightweight plastic sheets... Search by Specification | Learn More -
LED Mounts and Lenses - (73 companies)...wavelength, power, and size ranges. LED mounts are components and hardware used for mounting LEDs to printed circuit boards, panels, etc. This is the mount only, LED is not included. LED lenses can include square, domed, or any specialty type lens... Search by Specification | Learn More -
Optical Design Services - (139 companies)...selecting optical design services. In terms of specific products, optical design services may specialize in the design of spherical lenses, cylindrical lenses, and optical sights; optical lenses and optical lens assemblies; optical flats; beam expanders... Search by Specification | Learn More -
Optical Manufacturing Services - (254 companies)...multiplexes and switches light signals. 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... Search by Specification | Learn More -
Projection Lamps - (55 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. Search by Specification | Learn More
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Projectors - (289 companies)...images or presentations and transparency devices that use a light source and lens to project an image from a transparent film medium. Uses. Projectors are commonly used in classrooms and conference rooms for presentations. A slide projector... Learn More
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Magnifiers - (178 companies)...of the item that is being examined. Generally, hemispherical or Fresnel lenses are used in conjunction with these magnifiers. Rule magnifiers have a scale printed or inscribed on a surface of the magnifier to allow for more precise measurements... Search by Specification | Learn More
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Glass Fabrication Services - (372 companies)Glass fabrication services is the manufacturing of glass parts and assemblies using blowing, casting, extrusion, drawing, pressing, heat shrinking or other fabrication processes. Search by Specification | Learn More
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Lamps - (1834 companies)Lamps are light sources that emit incoherent light for illumination. There are many different types of products. Examples include fluorescent lamps, halogen lamps, heat lamps, incandescent lamps, LED lamps, projection lamps, spectral lamps, and stage lamps. Specialized and proprietary lamps are also available. Search by Specification | Learn More
Product News for Fresnel Lens Manufacturer
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Autonics USA, Inc.
Slim Type Area Sensors / Picking Sensors BW Series. Increased sensing stability by minimizing the non sensing area. Long sensing distance up to 7 m. BWP Series. 13mm slim body with fresnel lens. Adoption of plastic (PC/ABS) injection case. BWPK Series. Slim body (W30xH140xT10.5mm). Plastic injection case. Wide range of sensing distance (0.1 ~ 3m, 0.05 ~ 1m). Mutual interference prevention (FREQ A/B). Picking indicator included (read more)Browse Proximity Sensors Datasheets for Autonics USA, Inc. -
Argyle International, Inc.
Lenses Argyle manufactures a wide variety of lenses. Custom designs including odd shapes, sections, and center holes are standard fare. Finish and accuracy from condenser to laser quality. Diameters from 0.5mm to 200mm. Surface finish to 10-5. Surface quality to 1/8 wave. Custom shapes. Spherical lenses. Cylindrical lenses. Sections and holes. Choose from our extensive Tooling List. _____________________________________________________________________. Click here to download our brochure... (read more)Browse Optical Lenses Datasheets for Argyle International, Inc. -
Ross Optical Industries
Cylindrical Lenses A lens having at least one surface that is a portion of a cylinder. Cylindrial lenses focus light along one axis only, thus forming a line image from a parallel incident beam. Typically used in the slit illumination of apertures, or converging the light for a line scan detector as well as stretching a point of light into a line as in a laser level. Ross Optical Industries Management and Employees pledge commitment to Excellence, Conformance to Customers requirements, and Continuous Improvement... (read more)Browse Cylindrical Lenses Datasheets for Ross Optical Industries -
Universe Kogaku (America) Inc.
Custom Camera Lenses and Video Lenses Universe offers a full line of C and Cs style CCTV lenses available from stock. All formats, including hard to find 1" optics are here. We only handle premium all-glass lenses, many of our own design and manufacture. We carry many specialty lenses as well, including right angle, pinhole and motor or manual zoom. Please call us to discuss your specific application as we do not list on our website all the products we carry. We also provide filters, step rings, and many adapters to meet your... (read more)Browse Camera Lenses and Video Lenses Datasheets for Universe Kogaku (America) Inc. -
Gurley Precision Instruments
Spherical and Aspherical Optical Lenses Optical Lenses from Gurley are available in standard and custom designs. We provide spherical and aspherical lenses. We also coat all parts in our Troy, NY facility and provide customers with all specrtal traces for your review. Select from our standard line of lenses which include plan-convex, plano-concave, aspherical. Because we stock these lenses, you will benefit from our quick delivery and low prices. Or, send us a drawing and we can fabricate and coat a lens to your specific needs. (read more)Browse Spherical Lenses Datasheets for Gurley Precision Instruments -
NET USA, Inc.
Telecentric Lenses for Machine Vision NET USA offers a complete line of Telecentric Lenses and accessories. Telecentric lenses offer parallel main rays to the optical axis. For this reason, telecentric lenses eliminate the perspective error when the distance between object and lens changes. Telecentric lenses are ideal for coaxial illumination. Telecentric lenses are mostly used for accurate measurement and offer low distortion, less shading and high resolution. More than 160 different models are available from NET USA. • slim... (read more)Browse Camera Lenses and Video Lenses Datasheets for NET USA, Inc. -
Universe Kogaku (America) Inc.
New UV0928CM Optical Lenses UV0928CM: 9mm F/2.8 Ultraviolet Lens with Focus Lock. Universe Kogaku America adds to its existing line of Quartz lenses, a new 9mm lens for imaging applications in the non-visible light spectrum. This lens comes with a C-Mount, but can be configured to suit any requirement. Learn more about the UV0928CM (read more)Browse Optical Lenses Datasheets for Universe Kogaku (America) Inc. -
Intrinsic Crystal Technology Co., Ltd. (ICC)
spherical glass lenses spherical lenses types size from dia5.0mm to dia80.0mm in large quantity. material bk7, uvfs, Stih, SF, Pyrex. plano-convex/concave; bi-convex/concave. coated: vis, NIR, PR, HR. best ability: 10-5, 1/10 lambda, 1 arc min wedge. workers: 80 persons within 5000 square meters. measurement: FUJI, ZyGO,. QC contronl: ISO9001:2008. application; laser scanner lenses, camera lenses, optical instrument, laser diode. (read more) -
Universe Kogaku (America) Inc.
Plastic Lens Mount for CCD Lens Assemblies New Plastic Lens Mount for CCD Lens Assemblies Improves Camera Design and Performance. Universe Kogaku introduces the new BO1 and BO2 Lens Mounts for Universe CCD Lens Assemblies. Applicable for OEM use in security, machine vision, multimedia and related vision products, the mounts fit most popular CCD footprints, and aid in improving camera design, performance, mounting ease and reliability. Both the BO1 and the BO2 measure 18.8mm x 17.4mm, with an internal recess for the CCD of 17.0 x 14.0 x... (read more) -
NET USA, Inc.
Machine Vision Lenses Today advanced and progressive miniaturisation technology challenges the equipments'. manufacturers to keep pace with the increasing demand for the small sized components. As a result, the bonding and assembly tools must be devised to meet the stringent. requirement raised on the cycle time, inertia,and torque. One example for high resolution CCTV lens type are. 3 respectively 5 megapixel CCTV lenses with incredible price / performance ratio. - High resolution e.g. SV3514H more than 200 lp/mm... (read more)Browse Camera Lenses and Video Lenses Datasheets for NET USA, Inc.
Conduct Research
...and military eye protection, military visors that display data, and security camera lenses. The company's latest market is solar panel lenses, primarily Fresnel lenses. These use ridges to focus sunlight on a...
The resolution of Fresnel zone plate (FZP) as X-ray lens is determined by the width of outer-most zone, and the diameter of condenser lens is desirable to be large so that bright x-ray beam is available in x-ray optical systems. As the diameter of FZPs with nm resolution reported so far is small...
John Null, is in microcomputer programming and in the Fresnel lens beaming room light to the infrared sensor. The Fresnel lens is a special design that has both vertical and horizontal elements. Room light passes through it onto a two-element IR detector. "We've refined the detection technique...
...sensitivity to the infrared energy given off by people. Second, a Fresnel lens positioned in front of...
...where only a single. illuminating flash is desired, the second and third flashes of the Viewstar light source are disabled and the color filter. pack is removed. Triggering is by light or electrical pickups, or by a microphone placed in the test section. A Fresnel. relay lens of 24 cm focal length...
...which is used in ST68x serie products. Plastic Fresnel LensesST65x Series Most of infrared thermometers are simply to detect the target temperatures without higher optical performance, like long distance detection. We have design the Fresnel Plastic Lenses and get the better cost for users...
...the Helmholtz equation, the angular spectrum of plane waves, the. Fresnel-Kirchoff and Rayleigh-Sommerfeld theories of diffraction. They represent. wave propagation as a linear integral transformation closely related to the Fourier. transform. Chapter 5 discusses the Fresnel and Fraunhofer approximations...
...defined as the optical field. where the curvature of the optical field at the diffracting. Near Field Beam Profiler Setup. aperture cannot be assumed to be planar, where Fresnel. diffraction formulation must be considered. For. 910PH-1. TO Can. Pinhole. 1550 nm LD. semiconductor lasers, mapping...
...this is the wrong kind of surface. In this case, optical bonding can be considered to add both vandal resistance (or mechanical robustness) to the display, along with a reduction in unwanted glare effects. Every optical surface will have a reflection loss. This arises from the phenomenon of Fresnel...
Figure 1. We. also note that the relationship between uz(x) and u(X). defined in (2b) is the well known Fresnel transform [17]. Examining (1b) we can see that the recorded interferogram. I(x) contains four terms, the DC terms: Iz and Ir, the real. image term: uz(x)ur(x), and finally the conjugate...
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