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- 5-Pack Fresnel Lens Φ80mm(3.15) Focal Length 60mm Optical Fresnel Magnifying for Solar Projects,Equipment Lens,Visual Education (Focal Length 60mm)
5-Pack Fresnel Lens Φ80mm(3.15) Focal Length 60mm Optical Fresnel Magnifying for Solar Projects,Equipment Lens,Visual Education (Focal Length 60mm)
4.5 (69) · € 16.00 · Auf Lager
Diameter 80mm(3.15) with focal length 60mm Thickness: 2mm, Material: PMMA(acrylic) Great for Visual Aid education, Solar heating experiment, DIY
Fresnel Solar Concentrator Optical Acrylic Lens With 4 Array For
2pcs fresnel lenses Φ240mm with focal length 300mm Thickness:2mm, Material: PMMA (Acrylic) Visual Aid for education - Great for solar heating
2-Pack Fresnel Lens Φ240mm(9.45) Focal Length 300mm Acrylic Ultrathin Magnifier for Solar Heating,Solar Concentrator,fire Starter,spot Lens,Visual
2-Pack Fresnel Lenses 280 * 280MM Focal Length 600MM Acrylic
Fresnel Lenses Find and Compare Optical Lenses at MEETOPTICS
2-Pack Large Fresnel Lenses Φ300mm(11.81) Focal
8.3 x 11.75 LARGE 3X Fresnel Lens FULL PAGE
1-Pack Large Fresnel Lens Diameter 500mm Focal Length
2PCS/Unit big fresnel lenses Size: Φ240mm Focal length: 250mm Thickness: 3mm Material: PMMA(Acrylic) Visual Aid for education - Great for reading
2-Pack Round Fresnel Lens Diameter 240MM Focal Length 250mm for Solar Concentrator and Cooking Outside, Large Fresnel Lenses Solar Magnifier fire
5PCS/Pack fresnel lenses Size:Φ50mm, Focal length:40mm, Thickness:2mm, Material:PMMA(acrylic) Great for Visual Aid for education, solar heating
5-Pack Round Fresnel Lens Diameter 50mm(1.97) Focal Length 40mm(1.57) Acrylic Lens (not Glass) for Physics Classroom, Visual Education,Solar
Diameter 80mm(3.15) with focal length 60mm Thickness: 2mm, Material: PMMA(acrylic) Great for Visual Aid education, Solar heating experiment, DIY
5-Pack Fresnel Lens Φ80mm(3.15) Focal Length 60mm Optical Fresnel Magnifying for Solar Projects,Equipment Lens,Visual Education (Focal Length 60mm)
