Shadowgraph Magnification Verification Kit from Mexico
Complete calibration kit with stage graticules, screen rulers, and verification templates for confirming magnification accuracy across all lenses of shadowgraphs (9031.80.40). Essential for gage R&R studies. Under HTS 9031.90.70.00.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include full calibration procedure and expected measurement tables
• Certify components to ANSI/ISO optical standards
• Package as complete 'projector verification kit' not individual items