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9005.90.40.00/ED Glass Prism-Lens Binocular Bridge/Japan

ED Glass Prism-Lens Binocular Bridge from Japan

Central bridge assembly for binoculars with extra-low dispersion (ED) lenses (9002) and BAK4 prisms (9001). HTS 9005.90.40.00 for such dual-incorporating accessories. Reduces color fringing in premium optics.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Glass type certification (ED/BAK4) critical for duty preferences

• Assembly diagrams prove 'incorporation' vs. loose parts