Request InfoEdmund Optics Inc.Edmund Industrial Optics has introduced a telecentric video lens that features a working distance of 125 to 150 mm, so images are dimensionally accurate over a 25-mm range of focal points. The J54-798 has a constant magnification of 0.5x with a telecentricity of 0.03°. The depth of field is ±3 mm at f/12, and the focus field can be moved over the working distance of the lens. The J54-798 is designed to be used with camera systems that feature 1/2- to 2/3-in. CCDs and has a standard C-mount configuration.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra January 2024 Issue3D RGB CameraThe Ensenso C from IDS Imaging Development Systems is a stereo vision camera that captures 3D point clouds and 2D color images to create more realistic looking 3D images. With a baseline of 240 mm,...Photonics Spectra August 2023 IssueGalvo Scan HeadsGalvo scan heads from Amada Weld Tech Inc. are designed for precision laser welding applications. The devices enable quick and efficient welding of multiple points, create welds in specific...BioPhotonics May/Jun 2023 IssueMultimode Plate ReaderThe EnVison® Nexus™ Multimode Plate Reader from PerkinElmer Inc. drives improved research and discovery workflows for demanding high-throughput screening applications and drug discovery...Vision Spectra Spring 2024 IssueNIR 2.5GigE CameraThe Triton2 TRT024G camera from LUCID Vision Labs Inc. is a 2.5GigE camera that features Gpixel’s GMAX4002 global shutter CMOS sensor with enhanced NIR sensitivity. Built on an industrial...ARTICLESPhotonics Spectra January 2024 IssueCompact Quasiparticle Light Source Could Rival FELs' BrightnessAn international team of scientists is rethinking the principles of radiation physics, with the goal of creating super-bright light sources that are compact and relatively convenient to use. ...Vision-Spectra.com December 2023 IssueMidwest Optical Systems Opens Wisconsin FacilityMidwest Optical Systems, a machine vision filters and optical solutions developer, has opened a second location in Delavan, Wis. Members of the Midwest Optical Systems staff at the opening of the...Photonics.com 7/8/2022Polytec Exits Machine Vision SpaceOptical measurement company Polytec will end sales of components for industrial image processing on July 31, the company said. The related product portfolio comprising the company’s machine...Vision-Spectra.com March 2023 IssueScott Wisotzke Joins New Scale Robotics as Director of SalesNew Scale Technologies appointed Scott Wisotzke director of sales for its New Scale Robotics division. The appointment expands the division’s sales team to capture opportunities in the...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookBroadband Spectrophotometry: A Fast, Simple, Accurate ToolDesigning devices that incorporate ultrathin films is an important means of enhancing yields. However, characterizing ultrathin films provides a challenge for mainstream metrology tools such as...Photonics HandbookFiber Optics: Understanding the BasicsOptical fibers are made from either glass or plastic. Most are roughly the diameter of a human hair, and they may be many miles long. Light is transmitted along the center of the fiber from one end...Photonics HandbookOTDRs: Finding the Weak Spots in Fiber LinksAn optical time-domain reflectometer sends short pulses of light into a fiber and measures its reflections as a function of time. The delay of these reflections to the detector as well as their...Photonics HandbookDigital Still Cameras: The Changing Face of ImagingThe digital camera represents an integration of optics, mechanics and electronics consisting of three layers (Figures 1a, b and c). The top and the middle layers are printed circuit boards (PCBs),...WHITEPAPERSPhotonics.com 9/29/2023Accuracy in Optical DesignAnswering some common questions new users of optical design and analysis software have are “How accurate are the results?” or “Can I trust the results I get?” and discussing the importance of...Photonics.com 12/2/2022Fast Axis Collimator Lenses (FACs) - The Essential Components for Laser DiodesWe started developing FACs more than 15 years ago. The result is highly automated in-house processes which allow for competitive prices – even with high volumes. Diode lasers are efficient, compact,...Photonics.com 10/5/2023Recent Developments in Hyperspectral Imaging in Industrial ApplicationsIn the rapidly evolving world of industrial machine vision, hyperspectral imaging (HSI) has emerged as an invaluable tool, offering a wealth of information for various applications. This white paper...Photonics.com 6/22/2022Sapphire PropertiesMechanical, Optical, Thermal properties of single crystal SapphireWEBINARSPhotonics.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 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...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 DICTIONARY+ TERMSPhotonics Dictionarychirped-pulse amplificationChirped pulse amplification (CPA) is a technique used in laser physics to amplify ultrashort laser pulses to high energies without causing damage to the amplifying medium. The method was first...Photonics DictionaryphotodetectorA photodetector, also known as a photosensor or photodiode, is a device that detects and converts light into an electrical signal. Photodetectors are widely used in various applications, ranging from...Photonics Dictionary2D profile sensorA 2D profile sensor is a type of sensor used in various industrial and technological applications to measure and capture detailed information about the shape, contour, or profile of an object in two...Photonics Dictionaryneutron radiographyThe nondestructive analysis and recording of industrial components based on the absorption of relatively low-energy neutrons by material having low atomic numbers. The visible image formed by the...VIDEOSPhotonics.com 3/4/2024Specifying Optical Coatings - LaCroix Precision OpticsOptical coatings modify the reflectance, transmittance, and absorptive properties of optic substrates to make them much more efficient and functional. From an optical manufacturer's perspective,...Photonics.com 8/24/2023DayOptics Spirit--All is For Offering the Best Lenses to YouFor more information, please follow our SOCIALS: Linkedin YoutubeFacebook Twitter Website EmailPhotonics.com 3/4/2024Designing for Manufacturability with Fluorides and Other High Expansion Materials - LaCroix Precision OpticsAs the demand for fluorides and other high expansion materials increases, it is important to understand the risks/challenges involved with these materials and how they affect various factors such as...Photonics.com 3/4/2024Precision Aspheres: Manufacturing and Metrology - LaCroix Precision OpticsAspheres have allowed optical designers to create systems and products that push the limitations of performance across several fields. In this presentation, we will explain the various processes...PHOTONICS BUYERS' GUIDE CATEGORIESArF LasersPyroelectric RadiometersPhotodiodesA photodiode is a two-electrode, radiation-sensitive junction formed in a semiconductor material in which the reverse current varies with illumination. Photodiodes are used for the detection of...Intensified CMOS CamerasCOMPANIESPhotonics Buyers' GuideLaCroix Precision OpticsThe LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have guided LaCroix Precision Optics to become the premier precision optics...Photonics Buyers' GuideBaumer Ltd.Baumer Group is a manufacturer of sensors, encoders, measuring instruments, and components for automated image processing. Baumer combines innovative technologies and customer-oriented service into...Photonics Buyers' GuideTeledyne DALSA, Machine Vision OEM ComponentsTeledyne DALSA is a part of Teledyne’s Vision Solutions group and a leader in the design, manufacture, and deployment of digital imaging components for machine vision. Teledyne DALSA image...Photonics Buyers' GuideAllied Vision Technologies GmbHFor over 30 years, Allied Vision has helped people see the bigger picture to achieve their goals. We believe knowledge is power and always strive to deliver valuable insight with our technology...