Section XVIII — Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof
Subheading
903149
Other
Common commodities
Optical Comparator for Precision MeasurementsProfile Projector for Metal Part InspectionInterferometer for Flatness CheckingContour Projector for Surface Finish AnalysisSurface Topography Measuring ToolAlignement Interferometer InstrumentOptical Instrument for Geometric DimensioningProfile Verification System for Machined PartsInterferometer for Flatness and Roundness TestingContour Projector for Complex Shapes Analysis