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Plano-convex Lens Diameter 242, Focal Length 600 Optical Glass Material K9 Large Lens Optical Experiment Convex Lens

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AR Coating Dia 63mm Focal Length 250mm 500mm 1000mm K9 Optical Glass Plano Convex Lenses

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Convex lens diameter 120MM focal length 132MM thickness 33MM edge 4.5MM K9 material convex

K9 Plano-Convex Cylindrical Lens Square Size 40 / 60mm Cylindrical Lens Optical Experiment Focusing Beam Focal Length 250-1000mm

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