… Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; …
Explanatory notes
… in Note 2 to Section XV, of base metal (Section XV) or similar goods of plastics (Chapter 39);however, articles … Chapter. 4.‑ Heading 90.05 does not apply to telescopic sights for fitting to arms, periscopic telescopes for … either (1) made to measure or (2) mass-produced, presented singly and not in pairs and designed to fit either foot …Legal note
… in Note 2 to Section XV, of base metal (Section XV) or similar goods of plastics (Chapter 39);however, articles … Chapter. 4.‑ Heading 90.05 does not apply to telescopic sights for fitting to arms, periscopic telescopes for … either (1) made to measure or (2) mass-produced, presented singly and not in pairs and designed to fit either foot …