Request InfoTele Vue Optics Inc.The Radian series of long eyepieces from Tele Vue Optics Inc. was designed for planetary and deep-sky observation with telescopes of any size, type or f/number. The 1-1/4-in.-diameter eyepieces use six or seven elements of multicoated, high-index glass, offering a 60° apparent field of view and 20 mm of eye relief. A click-stop housing with rubber grip ring, fold-down eye guard and snap-in pupil guide enable viewing with or without glasses while minimizing stray light. The eyepieces come in nine focal lengths from 3 to 18 mm.See full productRelated content from Photonics MediaWEBINARSPhotonics.com 3/7/2019In Vivo Medical Laser Procedures: An OverviewThis webinar, presented by OFS, will provide an overview of current in vivo medical procedures performed using lasers and optical fibers. The presentation will begin with a brief history of...Photonics.com 1/12/2023A Proven, Portable, and PIC-Based Methodology for Cultivating a Next-Generation WorkforceWith the passage of the CHIPS and Science Act and growing demand for photonic integrated circuit technology, the semiconductor industry is once again gaining momentum. But even as the U.S. rebuilds...Photonics.com 1/9/2023Innovations in Ultrashort-Pulse and RF-Excited CO2 Lasers Expand Materials Processing ApplicationsIndustrial laser materials processing is constantly evolving. Industries as varied as pharmaceutical, consumer electronics, automotive, aerospace, and textiles, among others, have benefited from new...Photonics.com 1/18/2018Fiberguide RARe Motheye Fiber: Random Anti-Reflective (RARe) Nanostructures on Optical Fibers as Replacement for AR CoatingsAnti-reflective (AR) coatings are now entering their second century and have remained virtually unchanged throughout their life. As power level and wavelength range requirements continue to increase,...