2pcs 30mm Round Mini Plastic Optic PMMA Solar Fresnel Lens Focal Length 15MM

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

2PCS 110mm Optical PMMA Solar Condenser Fresnel Lens Magnifier FL 60-1000mm

1PCS 12/20mm Mini PMMA Fresnel Lens Solar Condensor Magnifying Glass Lenses

310mm Dia Large Optical PMMA Plastic Big Solar Fresnel Lens Magnifying Glass

2pc 20mm Mini Optical PMMA Plastic Fresnel Lens Focal 10mm Solar Condensor

1pcs 42mm Round PMMA Plastic Fresnel Lens Solar Condenser Magnifier Lens VR Lens

1PC Optical Plastic 100x100mm Linear Fresnel Lens PMMA Square Solar Condensor