Schlieren Imaging Lens Adapter from United States
A specialized adapter ring for knife-edge lenses in schlieren flow visualization systems. It enables precise mounting of optical components for fluid dynamics studies. This adapter is classified under tariff item 9013.90.00.
Duty Rate — United States → Canada
PGA flags (1)Show detailsHide detailsHCConsumer Products SafetyMay be required
- HC
Consumer Products Safety · May be required
May require HC Consumer Products Safety depending on intended use (HC21) and Canadian product category (HC29, HC30, HC31, HC32, HC33, HC34, HC35, HC36, HC37); or intended use (HC22, HC23, HC24, HC26, HC27) and Canadian product category (HC37). Matching criteria: Equal To 9013900000; Equal To 9013900000. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Provide documentation showing the adapter is for schlieren systems, not general photography
• Verify that the adapter is not a standard camera lens mount, which would be classified elsewhere