Maddox Rod Lens Set from Mexico
Cylindrical lens array creating streaked images for phoria measurement. Optical accessory for sight-testing under HTS 9018.90.20.00. Quantifies horizontal/vertical eye deviations.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify cylinder axis markings and streak length specifications
• Package in protective cases; declare as calibrated medical optics
• Distinguish from welding filter rods (safety equipment classification)