Request InfoSummers OpticalSummers Optical has introduced a military-specification lens coating hardness kit. It contains a brass instrument for testing severe abrasion resistance and an aluminum instrument for testing moderate abrasion resistance. The former contains a 2 1/2-lb spring and the latter, a 1 1/4-lb spring. The inserts provided with the instruments are manufactured and certified to the MIL-E-12397 standard, and the calibration of the springs is NIST-traceable. Lens coatings can be tested in accordance with MIL-C-00675, MIL-M-13508 and MIL-F-48616.See full productRelated content from Photonics MediaPRODUCTSPromoted Content October 2022 IssueIR FiltersDSI designs and manufactures thin film coatings such as bandpasses, beamsplitters, ARs, and absorption coatings for use in the MWIR thru LWIR wavelength regions. 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As the filter rotates, the beam intensity is reduced due to the density...Photonics.com 4/27/2022How the Neo Spectroradiometer Drastically Improves Filter QualityAdmesy develops spectroradiometers, colorimeters, and light meters. They are used in large volume 24/7 production testing as well as in smaller volume niche system manufacturing. One application...Photonics.com 5/22/2023Dual-Band Infrared Anti-Reflection CoatingsAnti-reflection (AR) coatings provide high transmission in the MWIR and LWIR bands. Reynard’s Dual-Band IR anti-reflection (AR) coatings achieve measured peak transmission values of over 99.5% in...Photonics.com 6/23/2023Deposition Sciences, Inc. Product CapabiltiesWant to know what we offer? 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Get an impression of our daily routine and enjoy our thin films film stars ...Photonics.com 9/30/2019About AlluxaGet a tour of our factory and the inside scoop on everything Alluxa has to offer.PHOTONICS BUYERS' GUIDE CATEGORIESSilver CoatingsMetallic CoatingsA metallic coating is a thin layer of metals deposited on the surface of a substrate. The film may serve as a reflector, beamsplitter, neutral density filter or electromagnetic interference filter.Multilayer MirrorsOptical CoatingsOptical coatings are thin layers of materials applied to optical components, such as lenses, mirrors, filters, and prisms, to modify their reflective and transmissive properties. These coatings are...COMPANIESPhotonics Buyers' GuideLaCroix Precision OpticsThe LaCroix name is synonymous with quality precision optics. 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