Eurostat, Luxembourg. 90022090 (01/1988-12/1994) Optical filters, mounted, for instruments or apparatus (excl. for cameras, projectors or photographic enlargers or reducers): CN 90022010 /Exports /Unit = Prices (Euro/suppl. units) /Partner: Finland /Reporter: Eur27 /90022010:Optical Filters, Mounted, for Cameras, Projectors or Photographic Enlargers or Reducers.