Purchase Qty. Reference FOB Price
10-99 pieces US$865.29
100-999 pieces US$852.59
1,000+ pieces US$831.60
Product Description
Product Description Singlemode Handheld Optical Variable Attenuator As optical passive devices, FS attenuators are mainly used in fiber optic to debug optical power performance &optical instrument calibration correction &fiber signal attenuation to ensure the optical power in a stable and ...