HS code 902730 includes Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof - Instruments and apparatus for physical or chemical analysis (for example, polarimeters . HS code 902730 includes Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof - Instruments and apparatus for physical or chemical analysis (for example, polarimeters . HS Code Lookup helps classify products under appropriate HS code and find duties applicable across 140+ countries. Find and discover HS classification, tariffs, taxes, controls, rulings, ECCNs, and default and preferential duties for HS code 902730. Optical, photographic, cinematographic. In order to facilitate the application of customs regulations, all goods passing through customs are classified by the customs authorities, according to very specific criteria, with certain codes. Although each state can use the classification system it wishes, the Nomenclature of the Harmonized. Andor's modular spectroscopy platforms are designed to tackle analytical challenges from UV to SWIR, from macro- to nano-scale, with fluxes down to single photon and time-resolution down to nanosecond. Our range can be seamlessly configured to provide optimised detection solutions for many. The Andor Shamrock SR-500i imaging spectrometer is based on Czerny-Turner optical design. The optimized optical design provides exceptional performance for multi-track Spectroscopy.