-5%
Fresnel Lens, Diameter 14.96"(380mm), Focal Length 17.71"(450mm), Solar Oven, Solar Death ray for Physics Classroom, Fire Starter for Solar Heating, Acrylic Lens (not Glass)
Special Features
1-Pack Φ380mm(14.96"), Focal Length: 450mm(17.71")
High light transmittance, high efficiency in focusing, high precision
Made of high-quality PMMA acrylic material, with high transparency and durability.
Great for Physics Classroom Education, Solar Heating Experiment, DIY Solar Project, Magnifying, Scientific Research
Tips: Wear sunglasses when using, so that the light is not too strong to damage the eyes
Six Seasons is a Professional Manufacturer of Fresnel Lens and Optical Lens, If you have size customization needs, welcome to leave a message to us
Description
Size: Φ380mm(14.96"), Focal Length: 450mm(17.71"), Thickness: 3mm, Material: PMMA (acrylic), Groove pitch: 0.5mm, Transmission 92%
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