Diamond Turning Aspheres Mount
Single-point diamond machined aspheric lenses mounted for space telescope cameras and high-end projectors. Ultra-precise surface for diffraction-limited performance. HTS 9002.90.95.00 mounted precision optical elements.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If objective lenses for microscopes/projectors
Specific objective lenses have dedicated subheading.
If machine tool optical fittings
Technical machine fittings excluded by Chapter note 1(g).
Not sure which classification is right?
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Import Tips & Compliance
• Surface figure (λ/20) and irregularity specs mandatory
• Document diamond turning process vs. molding
• Anti-reflective coating specs by wavelength range
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