Fresnel lens for solar energy
Detailed Product Description
Fresnel lens for solor energy
Size: 1206X126x3mm
Magnifying times: 800X
Heating: 5000carlorie each m2
still 1000x860mm size
Fresnel lens for solor energy
Size: 1206X126x3mm
Magnifying times: 800X
Heating: 5000carlorie each m2
still 1000x860mm size