Solar cookers condenser lens

Large different uses Fresnel lenses With our many years of experience in single point diamond turning technology and painstaking research, we developed a large Fresnel lens products, its quality and processing level of mold in the world, and take the development of a rear projection screen with a Fresnel lens, a Fresnel lens concentrating collector and solar cookers, 3D imaging Fresnel lens, a large Fresnel magnifying lens and so on. Several existing condenser lens for solar cookers 1100 * 1100mm focal length 1300mm 900 * 900mm focal length 890mm 1010 * 1010mm focal length of the lens section 1300 of tempered glass and silicone products.