Fresnel Lens Large, Diameter 400mm(15.74"), Focal Length 240mm(9.44"), Solar Death ray for Physics Classroom, Magnifiying Sheet Fire Starter for Solar Heating, Solar Oven, Acrylic Lens (not Glass)

KWD 32

Brand
Six Seasons: Category
Optics: Weight
114 g

Special Features

Size:Φ400mm, Focal Length:240mm, Thickness:3mm, Material: PMMA (Acrylic)
High Light Transmittance, High Efficiency in Focusing, High Precision.
Great for Physics Classroom Education, Solar Heating Experiment, DIY Solar Project, Magnifying, Scientific Research
1PCS Pack Round Fresnel Lens
Six Seasons is a Professional Manufacturer of Fresnel Lens and Optical Lens

Description

Size: Φ400mm, Focal Length: 240mm, Thickness: 3mm, Material: PMMA (acrylic), Groove pitch: 0.5mm, Transmission (%): 92 (from 400-1100nm), Index of Refraction nd : 1.491 Operating Temperature (°C): 80 (Maximum)

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Fresnel Lens Large, Diameter 400mm(15.74"), Focal Length 240mm(9.44"), Solar Death ray for Physics Classroom, Magnifiying Sheet Fire Starter for Solar Heating, Solar Oven, Acrylic Lens (not Glass)

Special Features

Description

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