Request InfoCASTECH INC.Aspheric lenses have its advantages in a range of applications where eliminated spherical aberration and/or single element design is required. CASTECH offers CNC precision-polished aspherical lenses, with or without anti-reflection (AR) coatings. Our CNC polished aspheric lenses are iteratively ground and polished by a software supported computer-controlled processing center to provide better controlled surface quality, irregularity, and focal length deviation. CASTECH employs rigorous verification procedures to guarantee the high performance of each aspheric lens. A Form Talysurf PGI...See full productRelated content from Photonics MediaPRODUCTSPromoted Content June 2022 IssueAspherical LensesCASTECH offers CNC precision-polished aspherical lenses, with or without anti-reflection (AR) coatings, to enable our customers from prototype to mass production stage with greater freedom and...Vision Spectra Spring 2024 Issue6-MP SWIR SensorsThe Acuros®6 and the Acuros®4 CQD® from SWIR Vision Systems are SWIR image sensors for defense, scientific, automotive, and industrial vision markets. The sensors use 6.3 megapixel and...Promoted Content April 2023 IssueQuantum Entangled SourcesOZ Optics is excited to introduce a new line of waveguide-based quantum entangled-photon sources with unprecedented brightness. A compensation-free and self-balanced interferometric scheme is...Photonics.com 9/6/2022Tilt Compensation PlatformThe Tilt Frame from UpNano GmbH is a tilt compensation platform for the two-photon polymerization (2PP) 3D printing of substrates. 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