Stroboscope Calibration Filter Set from United States
Neutral density optical filters used for lab calibration of stroboscope flash intensity and color temperature. These filters are designed as accessories for accurate speed measurement validation, not for general laboratory use. They are classified under tariff item 9029.90.00 as parts or accessories for stroboscopes.
Duty Rate — United States → Canada
0%
Import Tips
• Present these filters as dedicated accessories for stroboscopes, with documentation of their calibration purpose
• Avoid classification as general optical filters, which may attract different duty rates
• Ensure the filters are described as parts of speed measurement instruments in customs declarations