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FWDM wavelength division multiplexer is a WDM technology based on thin film filter (TFF), which is widely used in EDFA fiber amplifiers, WDM networks and fiber optic instruments.
Functions: UV400 skin care window film for side and rear windows Reduce 100% UVA and UVB, Reduce 90% heat Non-metal, Nano hybrid carbon technology Serve to prevent glass screen impact crushing splash Put on explosion-proof clothes to your car Non-reflecti