HTS code 9902.17.16 covers "Projection lenses, each with focal length of 19.68 mm or more but not over 132.0 mm, throw ratio of 0.28:1 or more but not over 7.10:1 and focus range optical 0.45 m or more but not over 40 m, the foregoing not exceeding 5.4 kg in weight (provided for in subheading 9002.11.40)" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.