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S9001 Plastic Fresnel Lens for Smart Home System Pack of 5
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2-Pack 250mm Round Fresnel Lenses - Solar Heating, UK | Ubuy
Circular Precision Plastic Fresnel lens - 60mm Diameter
1PC 310mm Dia Large Optical PMMA Plastic Big Solar Fresnel Lens Magnifying Glass | eBay
204X254mm Optical Plastic Fresnel Lens Focal 330mm DIY Projector Solar Condensor
Fresnel Lens
Circular Precision Plastic Fresnel lens - 60mm Diameter
2-Pack Fresnel Lenses for Fire Starters, Solar Ovens UK | Ubuy
300mm Large Optical PMMA Plastic Solar Fresnel Lens Focal Length Big Solar Concentrator Magnifying Glass Lenses Make Fire Tools Color: Clear, Diameter: 300mm, Focal Length: 150mm, Thickness: 2MM | Uquid shopping cart:
QHYTL Magnifier 255mm Large Optical Plastic Solar Fresnel Lens PMMA Focal Length 90mm 400mm 1000mm Plane Magnifier,Solar Concentrator Lenses
2pc 170x105mm Plastic Fresnel Lens Focal Length185mm 120mm for DIY Projector
2-Pack Large Fresnel Lenses Φ300mm(11.81") Focal Length 360mm Acrylic Magnifier for Solar Heating,Solar Cooking,Visual Education. (Focal Length 360mm)
