Round Double Convex High Optical Purity Glass Lens - 2" (50mm) Diameter - 50mm Focal Length - 15mm Thick Approx. - Eisco Labs sold2025 Made of lightweight aluminum
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Round Double Convex High Optical Purity Glass Lens 2" (50mm) Diameter 50mm Focal Length 15mm Thick Approx. Eisco Labs sold2025 Made of lightweight aluminum Made of lightweight aluminum Each pack contains 5 meters (16