FC/PC plug type fiber optic attenuator 20dB GST manufactures SC,ST,FC,LC style optical fiber products with good quality low pri FC/APC bulid out fiber optic attenuatorGST manufactures SC,ST,FC,LC style fiber optic products.SPECIFICATIONSVALUEItemSMMMWavelength1310nm and 1550nm850nm and 1310nm1310nm or 1550nm850nm or 1310nmAttenuation Range1dB ~ 20dB1dB ~ 20dBAttenuation Variation10dB±0.5dB, ±0. ...