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Diameter 164MM Focal Length 260MM Round PMMA Fresnel Optical Concentric Fine Threaded Magnified Lens LED Lighting Lenses

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Diameter 60MM Round PMMA Fresnel Optical Concentric Fine Threaded Lens Focal Length LED Lighting Plastic Lenses

Diameter 200MM Round PMMA Fresnel Optical Concentric Fine Threaded Lens Focal Length LED Lighting Plastic Lenses

Diameter 150MM Round PMMA Fresnel Optical Concentric Fine Threaded Lens Focal Length LED Lighting Transparent Lenses

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Diameter 180MM Round PMMA Fresnel Optical Concentric Fine Threaded Magnified Lens LED Lighting Lenses

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150x105mm Focal Length 160mm PMMA Concentric Threaded Rectangle Fresnel Lens for DIY Optical Lenses

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