4.8 (102) · € 20.50 · In Magazzino
Square 300X300MM PMMA Fresnel Lens Concentrating Lens Magnifying Glass Lenses Make Fire Tools Scientific Experiment Lens, Square Optical PMMA Plastic
Large Optical PMMA Fresnel Lens Focal Length 330mm Solar Concentrator Magnifying
30cm Optical PMMA Plastic Fresnel Lens Solar Concentrator Large Magnifying Glass
Acrylic Fresnel Lens 300mm Round Solar Concentrator Sun Energy Heating Magnifier for Stage Lamp Visual Aid Outdoor Fire Starter
50mm Optical PMMA Round Fresnel Lens DIY Projector Plane Magnifier VR Lenses Concentric Focusing Fresnel Thread
180mm Optical PMMA Solar Focus Fresnel Lens Spotlight lens Plano Magnifying Solar Condensing Lens Focal Length 80 120 200 240 MM
1pc Dia 250mm Optical PMMA Fresnel Lens Focal length 120mm 230mm 250mm 260mm Solar Concentrater Lens
30x30 Small Optical PMMA Plastic Fresnel Lens Solar Focal Length 28mm DIY Projector Lens Plane Magnifier,solar Concentrator - AliExpress
2pcs Optical PMMA Plastic Fresnel Lens Solar Focal Length 220mm 130mm for DIY Projector,Plane Magnifier FPV Video Glasses - AliExpress
180mm Optical PMMA Solar Focus Fresnel Lens Spotlight lens Plano Magnifying Solar Condensing Lens Focal Length 80 120 200 240 MM