Cryogenically Cooled IR Telescope Assembly from Japan
Complete telescope system with cryogenic cooling for infrared detectors, enabling low-background thermal imaging of astronomical sources. HTS 9005.80.40.20 classification for infrared optical telescopes including mountings and accessories.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify cooling system integration in technical literature; detachable cryostats risk parts classification under 9033
• Include vibration isolation specs for mountings to prove astronomical end-use versus laboratory vibration tables
• Watch for ozone-depleting refrigerants in cooling systems requiring EPA declarations