Large size fresnel lens

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$150.00 - $200.00 / Piece | 1 Piece/Pieces (Min. Order)
Shipping:
Support Sea freight
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Overview
Quick Details
Place of Origin:
Jilin, China
Brand Name:
REALPOO
Model Number:
F-R1
Material:
Plastic
Usage:
Solar energy
Structure:
plano
Shape:
PLANO
Dimension:
1100*1100mm and Dia 1100mm
Focal length:
1300mm
Thickness:
3mm and 5mm
Type:
solar energy
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
protective for your fresnel lenses
Port
POB changchun
Lead Time :
7-15days
 

Large size fresnel lens,solar fresnel lens

 

Compared to the conventional spherical lens, a Fresnel lens by the lens divided into a series of concentric circles theoretically infinite number of lines (i.e., the Fresnel zone) to achieve the same optical effect, while saving the amount of material

For these lines, the overall thickness of the lens is reduced; ordinary Fresnel convex lens is actually a continuous curved surface is truncated to a section of a discontinuous change of the curvature as the surface is finely divided, so look like a circle around the lines. Fresnel lenses may in fact be regarded as a series of prisms are arranged in a ring, wherein the relatively sharp edge, and the center of the convex surface is relatively smooth.

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