IR Absorbing Drilled Glass Lenses from Japan
Precision-drilled borosilicate glass (7005) with IR-absorbing thin film for optical applications. The layer prevents heat buildup while drilled holes allow mounting, classifying as worked glass under 7006.00.4010. Common in machine vision systems.
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
• Provide transmittance spectra data to prove absorbing layer efficacy
• Classify as 'optical glass components' if not full articles to stay in 7006