Drop shipping 110*66/140*110/170*130/200*170mm Focal length 170mm PMMA Fresnel lenses

Drop shipping 110*66/140*110/170*130/200*170mm Focal length 170mm PMMA Fresnel lenses

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Drop shipping Diameter 40/42/43/50/55/60/70/75/85/90/100mm Focal length 40mm PMMA Fresnel lenses

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100mm Dia Optical PMMA Plastic Big Solar Fresnel Lens Focal Length 36 40 50 60 70 80 100 120mm Solar Concentrator Lenses

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