The GMP Tools Fiber Inspection Microscope (part 32485, Millennium part 548069) runs on 12V DC at 60 Hz and gives splicing techs magnified views of connector end-faces to check for scratches, contamination or pits before mating a patch cord. Inspecting every connector before connection is a standard step for keeping insertion loss low on fiber builds. Its compatibility with common adapter tips lets one unit cover multiple connector types on a splicing crew's truck. Order it alongside fiber optic microscope adapters and cleaning supplies for a complete inspection kit.