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Changes: Fresnel lens

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[[File:Wilson_solar_grill,_8-11.jpg|thumb|300px|The [[Wilson Solar Grill]] is being designed to be able to use latent [[heat storage]] to cook after sunset, collecting the heat with a [[Fresnel lens]].]]
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#Redirect[[:Category:Fresnel solar cooker designs]]
A '''Fresnel lens''' is a lens that works like a convex lens, but which eliminates the bulk of such a lens by the use of a series of angled steps in the front surface of an otherwise flat sheet of glass or plastic. The steps are angled in such a way as to concentrate light at the focus.
 
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==Audio and video==
 
[[Video:4 SOLAR COOKING PASTA FRESNEL LENS STOVE OVEN SOLAR POWER|none|400px]]
 
 
==See also==
 
*[[Fresnel reflectors]]
 
*[[Wikipedia:Fresnel lens]]
 
 
==External links==
 
* [http://rimstar.org/renewnrg/fresnel_lens_mirror_solar_cooker_design.htm Designing a fresnel lens and mirror solar cooker] - ''rimstar.org''
 
 
[[Category:Fresnel solar cooker designs]]
 
[[Category:Fresnel solar cooker designs]]

Latest revision as of 17:33, May 24, 2014

  1. RedirectCategory:Fresnel solar cooker designs

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