310x310 FL350mm
10 month agoFresnel lenses are mostly made of plastic materials. One side of the lens is smooth, and the other side is burned with concentric circles from small to large. Its texture is based on the interference of light, and relative Sensitivity and receiving angle requirements to design.
Specifications:
Material : PMMA
Size : 310mmx310mm
Focal Length : 350mm
Thickness : 5mm
Realpoo Optics is a professional manufacturer of optical glass lenses, such as Spherical Lens, Glass Rod, Cylindrical Lens, Diffraction Grating etc. The optics can be offered with coating or without coating. Welcome to send your inquiry.
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