... dia.0.75, dia.1.0, dia.1.5, dia.2.0, dia.2.5, dia.3.0mm 1.0mm PMMA End Lit Plastic Optical ... Fiber Cable Size: dia.0.5, dia.0.75, dia.1.0, dia.1.5 ... PolymerOuter diameter(mm): 0.5mm, 0.75mm, 1.0mm, 1.5mm,2.0mmCore Refractive Index:1.492 Numerical Aperture: 0.5 Number of ... <0.2dB/m15mmSF-3.03.0150None<0.2dB/m18mm 1.0mm PMMA End Lit Plastic Optical Fiber Cable