Color Vision Test Lantern from Japan
Edridge-Green lantern simulating railway signaling for color blindness diagnosis. Optical instrument under HTS 9018.90.20.00 for medical sight-testing. Tests aviation and transportation worker qualification.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include CIE chromaticity coordinates for color accuracy verification
• Specify luminance levels meeting ANSI Z80.3 phototherapy standards
• Document occupational medical testing use vs. general lighting