Sub-Chapter200520062007
Optical fibres and optical fibre bundles $949$11,186
Lenses, prisms, mirrors and other optical elements, of any material$18,739,095$18,818,980$18,467,177
Frames and mountings for spectacles, goggles or the like, and parts thereof ...  $38,369
Spectacles, goggles and the like, corrective, protective or other. $904$14,717
Binoculars, monoculars, other optical telescopes, and mountings therefor$69$2,986 
Photographic (other than cinematographic) cameras$424,175$421,007$355,715
Image projectors, other than cinematographic$4,384$2,966$11,656
Apparatus and equipment for photographic (including cinematographic) labora ...  $1,472
Compound optical microscopes, including those for photomicrography$3,128$4,543 
Liquid crystal devices $18,345$69,526
Direction finding compasses; other navigational instruments and appliances. ...$3,103$39,626$51,404
Surveying (including photogrammetrical surveying), hydrographic, oceanograp ...$1,211,041$6,497$138,432
Balances of a sensitivity of 5 cg or better, with or without weights.  $27
Drawing, marking-out or mathematical calculating instruments$223$16,653$5,377
Instruments and appliances used in medical, surgical, dental or veterinary ...$118,307$164,603$1,037,932
Mechano-therapy appliances; massage apparatus;$1,787 $11,611
Apparatus based on the use of X-rays or of alpha, beta or gamma radiations$1,594$369$838
Instruments, apparatus and models, designed for demonstrational purposes$739$275$45,284
Machines and appliances for testing the hardness, strength, compressibility ...$1,378$5,365$4,738
Hydrometers and similar floating instruments, thermometers, pyrometers, bar ...$2,512$2 
Instruments and apparatus for measuring or checking the flow, level, pressu ...$989$172,397$198,415
Instruments and apparatus for physical or chemical analysis$16,199$59,264$1,543,678
Gas, liquid or electricity supply or production meters$18,830$4,592$95,895
Revolution counters, production counters, taximeters, mileometers  $3,657
Oscilloscopes, spectrum analysers$86,327$261,774$693,795
Measuring or checking instruments, appliances and machines$75,640$227,799$311,084
Automatic regulating or controlling instruments and apparatus.$20,394$232,642$1,444,372
Parts and accessories (not specified or included elsewhere in this Chapter) ...$343$1,213$9,369
Total$20,730,257$20,463,751$24,565,726