9002900030
- Lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts of or fittings for instruments or apparatus, other than such elements of glass not optically worked
- Other
- Optical unit, comprising 1 or 2 rows of optical glass fibres in the form of lenses and with a diameter of 0,85 mm or more but not more than 1,15 mm, embedded between 2 plastic plates