Request InfoPOG Precision Optics Gera GmbHPräzisionsoptik Gera GmbH has developed wide-field collimator optics for in-line inspection of mobile phone cameras. The system can be integrated into production lines or used in stand-alone test setups. It is suitable for testing distortion, resolution and focus for a variety of objective lenses with a focal length of ∼4 mm. The collimator is adjusted to infinity and covers an object field of 68°. The standard reticle uses a chessboard pattern, which can be adjusted per customer request. Adjustable white-light LED illumination operating from a 12- to 24-VDC supply is integrated.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 8/17/2022CO2 Laser LensesOEM-compatible, field-replacement CO2 laser lenses with specific focal lengths have been announced by Laser Research Optics. 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According to LaCroix president...Photonics Spectra December 2022 IssueFused Silica: A Transparent Look at a Complex MaterialMany users of fused silica may ask why there are so many different grades of the glass. How much variety can you expect from the simple chemical formula SiO2 — and does this wide variety have...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookNano-Optics: New Rules for Optical ComponentsWhen physical structures get very small — on the order of molecular or atomic sizes with one or more dimensions on the nanoscale — their behavior and interactions with energy, including...Photonics HandbookNano-Optics Technology: Optical AlchemyOptics today needs alchemy, and the forces that motivate microchip technology are a key reason why. 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Our...Photonics.com 1/8/2024ODiate Optical FiltersMKS Newport delivers best-in-class optical performance with ODiate optical filters for life & health science applications, medical instrumentation, and chemical or material analyses.Photonics.com 8/10/2022Diamond Point TurningReynard Corporation offers single point diamond turning (SPDT) in-house capabilities to produce 6 to 250 mm diameter high-quality precision optical components for aerospace, military, and commercial...WEBINARSPhotonics.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 9/27/2022How to Design Machine Vision for Your Application: From Infrared to HyperspectralAndrew Bodkin, founder of Bodkin Design & Engineering, shares a technical overview of the process of machine vision sensing based on his 30 years of experience in electro-optics, custom...Photonics.com 11/6/2019High-Yield Optimization: Streamlining the Path to More Easily Manufacturable Optical DesignsThe conventional optical design approach results in designs that are very sensitive to manufacturing and alignment errors, which means the optical product is difficult to repeatedly manufacture...Photonics.com 8/22/2023Stigmatic Optical Imaging: The Past, Present, and FutureThe exact equation to design a stigmatic lens has recently been discovered and extensively studied. 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With over 50 years experience, our...Photonics.com 8/13/2018LaCroix Precision OpticsTake a walk through our shop with LaCroix Precision Optics.Photonics.com 11/11/2020Optical Products and Components - OPCO Laboratory Inc.From lenses to prisms, OPCO Laboratory Inc. manufactures a variety of optical products and components that can serve the needs of many applications.PHOTONICS BUYERS' GUIDE CATEGORIESLarge LensesPrismatic LensesFresnel LensesA Fresnel lens is a type of optical lens that consists of a series of concentric grooves or steps carved into a flat, thin piece of transparent material, typically plastic or glass. 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