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 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 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 10/27/2021Fiber Optic Solutions for Medical DevicesSteve Allen provides a brief overview and examples of procedures that continue to push adoption and proliferation of optical fiber-based medical devices. From cosmetic surgery to cutting-edge sensing...Photonics.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...