… Lasers, other than laser diodes; other optical appliances and instruments, not specified or included elsewhere in this Chapter. …
Explanatory notes
… 90.13 ‑ Lasers, other than laser diodes; other optical appliances and instruments, not … sights for fitting to arms; periscopes; telescopes designed to form parts of machines, appliances, instruments … 9013.20 ‑ Lasers, other than laser diodes 9013.80 ‑ Other devices, appliances and instruments 9013.90 ‑ Parts and …