Infrared Spectroscopic Telescope from Japan
Optical telescope integrated with IR diffraction gratings for simultaneous imaging and spectroscopy of astronomical objects. HTS 9005.80.40.20 covers this as an infrared optical telescope despite spectroscopic capability.
Duty Rate — Japan → United States
18%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Distinguish from pure spectrographs by emphasizing primary telescope function in documentation
• Include grating blaze wavelength specs to prove IR optimization