9002.19.10 | 00 | 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. - Objective lenses: - Other - For microscopes;For photogrammetric instruments;For rangefinders;For microfilm reader-printers;Of a diameter of 6 cm or more but not exceeding 20.5 cm, for astronomical telescopes | - | Free | CCCT, LDCT |
9002.90.10 | 00 | 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 - Halftone or similar printing screens;Lenses, viewfinders and eyepieces, used with the equipment and apparatus specified in tariff item No. 9002.11.10 or 9002.19.10;Mirrors and prisms for astronomical telescopes | - | Free | CCCT, LDCT |