| 9011.10 | 000 | Stereoscopic microscopes | 
| 9011.20 | 000 | Other microscopes, for photomicrography, cinephotomicrography or microprojection | 
| 9011.80 | 000 | Other microscopes | 
| 9011.90 | 000 | Parts and accessories | 
| 90.12 |  | Microscopes other than optical microscopes; diffraction apparatus | 
| 9012.10 | 000 | Microscopes other than optical microscopes; diffraction apparatus | 
| 9012.90 | 000 | Parts and accessories | 
| 90.13 |  | Liquid crystal devices not constituting articles provided for more specifically in other headings; lasers, other than laser diodes; other optical appliances and instruments, not specified or included elsewhere in this Chapter | 
| 9013.10 | 000 | Telescopic sights for fitting to arms; periscopes; telescopes designed to form parts of machines, appliances, instruments or apparatus of this Chapter or Section XVI | 
| 9013.20 |  | Lasers, other than laser diodes | 
| 9013.20 | 010 | - For laboratory uses | 
| 9013.20 | 090 | - Other | 
| 9013.80 | 000 | Other devices, appliances and instruments | 
| 9013.90 | 000 | Parts and accessories | 
| 90.14 |  | Direction finding compasses; other navigational instruments and appliances | 
| 9014.10 | 000 | Direction finding compasses | 
| 9014.20 | 000 | Instruments and appliances for aeronautical or space navigation (other than compasses) | 
| 9014.80 | 000 | Other instruments and appliances | 
| 9014.90 | 000 | Parts and accessories | 
| 90.15 |  | Surveying (including photogrammetrical surveying), hydrographic, oceanographic, hydrological, meteorological or geophysical instruments and appliances, excluding compasses; rangefinders | 
| 9015.20 | 000 | Theodolites and tachymeters (tacheometers) | 
| 9015.40 | 000 | Photogrammetrical surveying instruments and appliances | 
| 9015.80 | 000 | Other instruments and appliances |