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2-Pack Large Fresnel Lenses Φ300mm(11.81) Focal Length 120mm Acrylic Magnifier for Solar Heating,Solar Cooking,Visual Education. (Focal Length 120mm)

4.6 (286) · € 41.00 · Auf Lager

2-Pack Fresnel Lens Diameter 300mm(11.81) Thickness: 2mm, Material: PMMA(acrylic) Great for Visual Aid education, Solar heating experiment, Solar

Fresnel Lens Magnifier, Diameter 200mm (7.9''), Focal Length 200mm, Acrylic Lens (not Glass), for Physics Classroom,Solar Heating,Magnifiying,Fire Starter. (Focal Length 200mm) : Industrial & Scientific

Large Optical PMMA Fresnel Lens Focal Length 330mm Solar Concentrator Magnifying

2-Pack Fresnel Lens Φ250mm(9.84) Focal Length 90/100/120/140/185/230/240/260/290/1000mm Acrylic Fresnel Magnifier for Solar Heating Concentrator,fire Starter,Visual Education (Focal Length 140mm) : Industrial & Scientific

Large Optical PMMA Fresnel Lens Focal Length 330mm Solar Concentrator Magnifying

Fresnel Lens Magnifier, 200x200mm, Focal Length 210mm, Acrylic Lens (Not Glass), for Physics Classroom,Solar Heating,Magnifiying,Fire STARTER.

Large Optical PMMA Fresnel Lens Focal Length 330mm Solar Concentrator Magnifying

Six Seasons 2-Pack Fresnel Lens Diameter 120mm(4.72) Focal India

Diameter 300mm(11.81) with different options on focal length Thickness: 2mm, Material: PMMA(acrylic) Great for Visual Aid education, Solar heating

2-Pack Large Fresnel Lenses Φ300mm(11.81) Focal Length 200mm Acrylic Magnifier for Solar Heating,Solar Cooking,Visual Education. (Focal Length 200mm)

545mm x 325mm Crystal Clear Spot Fresnel Lens for Solar Projects: : Industrial & Scientific

1PCS/Pack acrylic large fresnel lens, linear focal Size:300*300mm, Focal length:300mm, Thickness:2mm, Material:PMMA(acrylic) Visual Aid for education

Linear Fresnel Lens 300 * 300mm Focal Length 300mm Optical Linear Lens, Focal is a line, Acrylic lenses, small focus high light transmittance By SIX

Linear Fresnel Lens 300 * 300mm Focal Length 300mm Optical Linear Lens, Focal is a line, Acrylic lenses, small focus high light transmittance By SIX SEASONS TECH: : Industrial & Scientific