📂 Category 9002

 
 
90
9002
  Lentilles, prismes, miroirs et autres éléments d'optique en toutes matières, montés, pour instruments ou appareils, autres que ceux en verre non travaillé optiquement
 - Objectifs
 - Filtres
 - autres

📖 About this code

This code covers objective lenses, which are the primary lenses in optical instruments like microscopes and telescopes. They are designed to gather light from the object being viewed and form the initial magnified image.

Objective lenses

📦 Example products classified here

  • Microscope objective lens
  • Camera objective lens
  • Telescope objective lens
  • Optical instrument objective lens
  • Objective lens element
  • Achromatic objective
  • Apochromatic objective
  • Plan achromatic objective
  • Camera lens objective
  • Projector objective lens
  • Magnifier objective lens
  • Binocular objective lens
  • Industrial camera objective
  • Medical imaging objective
  • Stereomicroscope objective
  • Surveillance camera objective
  • Machine vision objective
  • Digital microscope objective

🚫 NOT classified here

  • × Eyepieces (ocular lenses)
  • × Condenser lenses
  • × Lenses for general photographic cameras (if not specifically objective lenses for instruments)
  • × Lenses for projectors (unless they are the primary objective)
  • × Complete optical instruments (microscopes, telescopes, cameras)
  • × Unmounted lens elements not intended as objectives
  • × Filters and prisms

⚠️ Easily confused codes

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