2-Pack Large Fresnel Lenses Φ300mm(11.81″), Focal Length 600mm, Acrylic Magnifier for Solar Heating, Solar Cooking, Visual Education. (Focal Length 600mm)
$59.90
- Diameter 300mm(11.81″) with different options on focal length
- Thickness: 2mm, Material: PMMA(acrylic)
- Great for Visual Aid education, Solar heating experiment, Solar Cooking outside, DIY Solar concentrator, Scientific Research, Magnifying.
- High light transmittance, High efficiency in focusing, High precision.
- We are professional maker for high-precision fresnel lenses
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