Request InfoLabsphere Inc.NORTH SUTTON, N.H., Aug. 31, 2010 — Labsphere Inc.'s TOCS (thermal/optical/electrical) LED measurement systems conform to IESNA LM-79 and LM-80 recommendations for LED characterization. To more easily meet new reporting specifications, the systems enable measurement of optical properties as a function of temperature and operating current using a single instrument to deliver accurate and reproducible LED measurements. Available in a range of integrating sphere sizes from 50.8 to 193 cm, the TOCS systems are designed for both 2pi and 4pi measurement geometries. A lamp measurement integrating sphere, a high-resolution...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 2/17/2022Optical Light SourceThe OP350 Optical Light Source from OptoTest Inc. is a handheld field device for mixed multimode and single-mode fiber testing. 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