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32*30*4.5mm Plano Convex Cylindrical Lens R 77.46mm N-BK7(K9) Optical Glass Condensing Lenses Accept customization

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K9 Plano Convex Cylindrical Lens Diameter 25 Mm - Size 60 *30MM NIR Film AR@650 ~K9 Glass for 1050nm Optical Element Experiment

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K9 Optical Focusing Plano-convex Lens Visible Multi-layer Anti-reflection Diameter 3-6.3mm Scientific Research Experiment BK7

K9 Plano-convex Cylindrical Lens Diameter 12.5mm Focal Length 12.7/25/50/75/100mm AR Coating

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