<br>Fiber optic lighting manufacturers,welcomed the advisory customize products.<br> <br><b>Item specifics</b><br> <br>Skin material:teflon <br>Core material material:Transparent polymer <br>Optical loss:650db/km <br>Work Temperature:-10~+70 celsius degree <br>Minimum bending diameter:Eight times <br>Wavelength range:380?80nm <br>Largest Angle of incidence:75? <br>Outer refractive index:1.402 <br>Core layer refractive index:1.516 <br><b>Application<br> <br>For all kinds led fiber optic illuminator engine and decoration such as optical fiber hanging lamps,optical fiber curtains, optical fiber falling waters, optical fiber star ceiling,etc.<br><br><b>Notice:</b><br> <br>Optical fiber cable is a transparent tube can't light up by itself, need light source used together,can show various colors.If you need a light source, welcome to choose and buy in my store. <br>