abling-pro.com, light weight and high practicability;Novel flute design, easily strip and splice, simplify the installation and maintenance;Low smoke, zero halogen and flame retardant sheath.Optical Characteristics: G.652G.65550/125 m62.5/125 mAttenuation(+20 )@850nm3.5 dB/km3.5 dB/km@1300nm1.5 dB/km1.5 dB/km@1310nm0.45 dB/km0.50 dB/km@1550nm0.30 dB/km0.50dB/kmBandwidth (Class A)@850nm500 MHz km200 MHz km@1300nm1000 MHz km600 MHz kmNumerical Aperture0.200 0.015NA0.275 0.015NACable Cut-off Wavel