300mm Fresnel Lens Round Condenser Threaded Lenses DIY Magnifier Projector Lamp LED Light Magnifying Glass Solar Concentrator

300mm Fresnel Lens Round Condenser Threaded Lenses DIY Magnifier Projector Lamp LED Light Magnifying Glass Solar Concentrator
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sku: 1005005241182300
$25.99
Shipping from: China
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