• Swift KF4A is the highly advanced and accurate ACTIVE cladding alignment fusion splicer, which is designed to perform the major 5 multi-functional Features systematically: stripping, cleaning, cleav- ing, splicing and sleeving. In addition, Optical Power Meter and V.F.L (Visual Fault Locator) can be embed- ded optionally in the machine. The optional devices can allow users check the splice result immediately without additional tools.