Round 90mm Optical PMMA Plastic Fresnel Lens Solar Condensing Magnifier 1PC

140mm Diameter Optical Round PMMA Solar Plastic Fresnel Condenser Lens Magnifier

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2PC Round 90mm Optical Fresnel Lens PMMA Plastic Solar Condensor Magnifier

Diameter 150mm Optical PMMA Plastic Plane Solar Light Condensing Fresnel Lens

230mm Fresnel Condenser Lens Optical PMMA Solar Plane Magnifier Focal 110mm 1PC

140mm Optical PMMA Plastic Solar Fresnel Lens Solar Condenser Plane Magnifier