Request InfoTele Vue Optics Inc.Tele Vue Optics Inc. is offering panoptic eyepieces in focal lengths of 15, 19, 22, 27 and 35 mm. These six-element models use advanced lanthanum lenses for sharpness over the full 68° apparent field, even when used with visual instruments operating as fast as f/4. Fold-down eye guards and full multicoating maximize contrast.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra October 2023 IssueInterchangeable-Lens CameraThe MS-500 high-sensitivity Interchangeable-Lens Camera from Canon Inc. is equipped with a 1-in. single-photon avalanche diode sensor with a 3.2-MP pixel count. The camera is designed for...Photonics Spectra October 2022 IssueSilica Plano-Concave LensesTECHSPEC® 1064-nm Laser Line Coated, UV-fused Silica Plano-Concave (PCV) Lenses from Edmund Optics Inc. have a maximum reflection of 0.25%/surface at laser wavelengths. 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