38*35mm Rectangle Optical PMMA Plastic Fresnel Condensing Lens Focal Length 50 mm for Projector Magnifier Solar Lens
1.material:Â made of % high optical PMMA
2.size:Diameter38*35mm
3. Thickness: 2mm
4. focal length: 50MM
5. Groove pitch 0.3mm
6. Transmission: 92%
7.use for:solar energy and shoot light fresnel lens
8.MOQ:1pcs
9.place of origin: China(mainland)
10.finished products: Various surface finishing
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