Request InfoEdmund Optics Inc.BARRINGTON, N.J., April 28, 2011 — Edmund Optics Inc. has released TechSpec, germanium planoconvex (PCX) lenses that feature state-of-the-art precision diamond-turned surfaces. They are suitable for use in a variety of infrared applications, including thermal imaging, spectroscopy and remote sensing. Germanium is a rugged, durable material with a broad transmission range from 2 to 16 µm and a high index of refraction. The material is opaque in the visible part of the spectrum and inert to air, water, alkalis and acids, except nitric acid. It has a density of 5.33 g/cm3 and a Knoop hardness of 780, nearly twice that...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra March 2022 IssueMotorized LensesThe LensConnect series of motorized lenses from Computar is enables power supply and control through USB connection. 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To correct this condition, material is cut from the outer portion of the polishing tool.VIDEOSPhotonics.com 2/21/2018Photonics on the Showroom Floor and in the Lab - LIGHT MATTERS 02.2018On this month's episode of Light Matters, we take you on a brief tour of the Higgins Laboratories at Worcester Polytechnic Institute (WPI). Quinsigamond Community College and WPI received a $4M grant...Photonics.com 10/24/2014Converging LensVideo description of converging lens presented by Dr. Will Williams, Smith College.Photonics.com 5/27/2022Rainbow Research Optics LLC Introduction VideoRainbow Research Optics LLC Introduction VideoPhotonics.com 2/21/2018Light Matters Extra: styropyro - 02.2018In this month's Light Matters Extra, we introduce you to Drake Anthony, aka styropyro. Drake, 25, has been building his own lasers since he was 12 years old. He's got quite the following on his...PHOTONICS BUYERS' GUIDE CATEGORIESOptical FlatsAn optical flat is a piece of glass, pyrex or quartz having one or both surfaces carefully ground and polished plano, generally flat to less than a tenth of a wavelength.Optical MaterialsOptical materials are materials that, by virtue of their optical characteristics, are used in optical elements.Diamond-Turned OpticsGermanium CrystalsCOMPANIESPhotonics Buyers' GuideShanghai Optics Inc.ISO 9001 & ISO 13485 certified and D&B DUNS # 113515303 Shanghai Optics is an unparalleled custom system solution provider offering advance precision custom optical design, engineering,...Photonics Buyers' GuideFOCtek Photonics Inc.FOCtek provides customers with all types of custom manufactured lenses, Precision Optical Components, Polarizing Optics, Prisms, Filters, Coatings, Optical Systems, Crystals, Nonlinear Crystals,...Photonics Buyers' GuideOhara Corporation, Western OfficeOhara manufactures precision optical glasses: strip/slab, cut/molded blanks, pressings, high homogeneity blanks, fine gobs, polished ball lenses, near-UV transmitting i-Line glass, ceramic...Photonics Buyers' GuideLaCroix Precision OpticsOptics that Defend, Build, Cure and Discover The LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have placed LaCroix Precision Optics...