Request InfoApre InstrumentsAPRE’s General Purpose SR Fizeaus have diffraction-limited imaging at 1 MP with <0.1 percent distortion. Plus <λ/20 retrace error at 250 fringes across each of the available 50-, 100-, and 150-mm apertures. Even better, it is priced comparable to a 6×-zoom system. Don’t just add capacity, advance your optical manufacturing; email or call Don today.See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase February 2021 IssueMulti-kW Laser Beam ProfilingCCD chips can now survive exposure to multi-kW laser powers with the Ophir® LBS-300HP-NIR Beam Splitter. An industry first, this affordable, compact device reduces extremely high laser power an...Photonics Showcase May 2020 IssueTaperCamD-LCM Beam ProfilerDataRay’s TaperCamD-LCM large-area CMOS beam profiler provides a compact solution for measurement of a wide variety of large lasers. 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The basic two-beam division of amplitude interferometer components consists of a light source, a...Photonics HandbookColorimetry: How to Measure Color Differences: Colorimetry, the science of color measurement, is widely employed in commerce, industry and the laboratory to express color in numerical terms and to measure color differences between specimens. Applications include paints, inks, plastics, textiles and apparel, food and beverages, pharmaceuticals and cosmetics, displays, and other parts and products that reflect or transmit color.The use and importance of colorimetry has grown in unison with the increase of global manufacturing and processing. 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The white paper provides a basic practical guide on the benefits of 3D measurements of aspheres as well as a...Photonics.com 11/17/2017Binding Light in Optics and Photonics - LIGHT MATTERS 11.2017Tune into this month's edition of Light Matters for 'Part 1' of an exclusive interview with SPIE CEO, Eugene Arthurs, as he speaks about his upcoming retirement. We’ll also take you to Rochester,...Photonics.com 10/26/2017Light Matters Extra: Optifab 2017 - 10.2017In this month's Light Matters Extra, we give you an in-depth look at North America's largest optical fabrication exhibition and show – Optifab 2017. 188 companies filled the showroom floor of the...PHOTONICS BUYERS' GUIDE CATEGORIESMetrology ServicesVibration Measurement Laser SystemsResearch and Development LaboratoriesLaparoscopy Laser SystemsCOMPANIESPhotonics Buyers' GuideApre InstrumentsStay ahead of your competition with interferometers the meet today's manufacturing challenges. Äpre interferometers have the highest resolution, largest native aperture range, and lowest retrace...Photonics Buyers' GuideOptikos CorporationThe Optical Engineering Experts® Optikos designs and manufactures metrology products for measuring and assuring optical image quality; and provides optical engineering design, development,...Photonics Buyers' GuideOpto System Co. Ltd.Opto System Co. Ltd. designs, manufactures, and supplies high-precision machines and systems for the LED, Laser Diode, compound semiconductor, and related industries. Our equipment includes scribing,...Photonics Buyers' GuideYelo LimitedSpecialized Products Yelo Laser Burn-In and Life-Test System: Qualification systems provide a modular tightly controlled environment in which to Burn-In and Life-Test photonics components such as...