ED Glass Prism-Lens Binocular Bridge
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If raw ED glass rods before lens grinding
Unworked optical glass classifies under Chapter 70.
Not sure which classification is right?
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Import Tips & Compliance
• Glass type certification (ED/BAK4) critical for duty preferences
• Assembly diagrams prove 'incorporation' vs. loose parts
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