HSN Code List Chapter 90: Optical, measuring and medical instruments

Optical fibres and optical fibre bundles

Lenses, prisms, mirrors and other optical elements, of any

Frames and mountings for spectacles, goggles or the like

Spectacles, goggles and the like, corrective, protective

Binoculars, monoculars, other optical telescopes

Photographic (other than cinematographic) cameras

Cinematographic cameras and projectors

Image projectors, other than cinematographic

Photocopying apparatus

Apparatus and equipment for photographic

Compound optical microscopes, including those

Microscopes other than optical microscopes

Liquid crystal devices not constituting articles provided

Direction finding compasses

Surveying (including photogrammetrical surveying)

Balances of a sensitivity of 5cg or better, with or without

Drawing, marking-out or mathematical calculating instruments

Instruments and appliances used in medical, surgical, dental

Mechano-therapy appliances

Other breathing appliances and gas masks

Orthopaedic appliances, including crutches, surgical belts

Apparatus based on the use of x-rays or of alpha, beta

Instruments, apparatus and models, designed

Machines and appliances for testing the hardness, strength

Hydrometers, and similar floating instruments, thermometers

Instruments and apparatus for measuring or checking the flow

Instruments and apparatus for physical or chemical analysis

Gas, liquid or electricity supply or production meters

Revolution counters, production counters, taximeters, milo

Oscilloscopes, spectrum analysers and other instruments

Measuring or checking instruments, appliances and machines

Automatic regulating or controlliing instruments and apparatus

Parts and accessories