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Ball lenses, explained by RP Photonics Encyclopedia; focal length, aberrations, applications
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Glass Ball Photography - The Whole World in your Hand | Paul Reiffer - Photographer
Ball Lenses for Telecom | Features | Sep 2019 | Photonics Spectra
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Understanding Ball Lenses | Edmund Optics
Ball Lenses and Half-Ball Lenses
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Ball Lenses
Understanding Ball Lenses | Edmund Optics
Understanding Ball Lenses | Edmund Optics
Ball Lens Quartz 2.5mmdia x 1.77mm F.L.
