Large Fresnel Lens For Solar or Optics Projects

Edmund Scientifics - Build

fresnel lens solar or projects  

Precision crafted lens has approximately 50 lines per inch. Lens is approx. 11" square and is 1/16" thick. Unmounted. large fresnel lens for solar or optics projects Instructions included to build a 360? stand and frame (frame not included). Frame allows you to use lens as a solar cooker for heating prepared foods, or for other solar experiments. For experiments see our Fun With Fresnel Lenses Book. -- !!Caution!! A fresnel lens generates high temperatures when used under direct sunlight. Parent or teacher supervision required for educational demonstrations. Make learning safe!

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Large Fresnel For Solar Or Projects

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