… Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof …
Explanatory notes
… Chapter 90 Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof … belts or other support articles of textile material, whose intended effect on the organ to be supported or held derives …Legal note
… This Chapter does not cover : (a) Articles of a kind used in machines, appliances or for other technical … belts or other support articles of textile material, whose intended effect on the organ to be supported or held derives … but not those which are in themselves essentially optical instruments (for example, alignment telescopes); calculating …