Fresnel Lens, 100x100mm, Focal Length 50mm, Solar Death ray for Physics Classroom, Solar Heating, Fire Starter, Small Magnifier, DIY Optical Viewing Lens, VR Field,not Glass(Focal Length 50mm)
Special Features
1-Pack Square Fresnel Lens, Acrylic lens (not glass)
Size:100x100mm, Focal length:50mm, Thickness:2mm, 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
Six Seasons is a Professional Manufacturer of Fresnel Lens and Optical Lens
Description
Size:100x100mm, Focal length:50mm, Thickness:2mm; Material:PMMA (acrylic), Groove pitch:0.3mm, Transmission (%):92(from 400-1100nm), Index of Refraction nd :1.491 Operating Temperature (°C):80(Maximum);
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