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)
$19.99
Description
1-Pack Round Fresnel Lens Magnifier.Size:Φ200mm, 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
