Request InfoOptical Surfaces Ltd.Optical Surfaces Ltd. has released tube-mounted off-axis collimators that eliminate the precise alignment usually required by such mirrors. Each collimator comprises an aluminum tube with matte black internal walls and uses zero-expansion glass ceramic optics for stability over a wide temperature range. The optics are prealigned in stress-free mounts, and the combined optical performance is better than λ/5 pv at 633 nm in the field center. All optics are coated with Al and MgF2 for achromatic performance at any wavelength.See full productRelated content from Photonics MediaWEBINARSPhotonics.com 7/20/2023Motorized and Calibrated Lenses for Machine Vision ApplicationsMany applications have benefited from motorized varifocal lenses that allow automatic or remote adjustment of focus distance and field of view. Applications may need to change the focal length or...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 6/30/2021European Photonics Manufacturing Services Funded by ECThis event is supported by the European initiatives presented and is moderated by EPIC, the European Photonics Industry Consortium. The European Commission is helping companies access the...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...