📂 Category 900190

 
 
90
9001
9001 90
 - autres
 - - - autres

📖 About this code

This category covers optical elements and instruments not specifically listed elsewhere in Chapter 90. It includes items like lenses, prisms, mirrors, and filters that are not part of a more complex apparatus.

Other

📦 Example products classified here

  • Miscellaneous optical lenses
  • Unspecified optical prisms
  • Special optical mirrors
  • Precision optical filters
  • Optical elements for instruments
  • Raw optical glass
  • Focusing lenses
  • Deviation lenses
  • Optical reflectors
  • Optical diopters
  • Projection lenses
  • Magnifying lenses
  • Microscope lenses
  • Telescope lenses
  • Unmounted spectacle lenses
  • Light guiding elements
  • Camera lenses
  • Optical polarizing filters

🚫 NOT classified here

  • × Optical instruments (e.g., microscopes, telescopes, binoculars) (9000 series)
  • × Spectacles, goggles, and similar items (9004)
  • × Photographic or cinematographic cameras (9006)
  • × Projectors (9007)
  • × Optical measuring or checking instruments (9013, 9031)
  • × Parts and accessories of the foregoing optical instruments
  • × Lenses for eyeglasses that are already assembled into frames

⚠️ Easily confused codes

Double-check: these codes cover similar but distinct products.