Gonioscopy Prism Set from Japan
Sterilizable prism set including Goldmann, Zeiss, and Posner style lenses for angle structure evaluation in glaucoma assessment and anterior chamber angle surgery planning. Falls under HTS 9018.50.00.00 as ophthalmic instrument accessories. Precision ground glass optics for detailed trabecular meshwork visualization.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include reprocessing validation per AAMI/ANSI sterilization standards
• Document prism angle tolerances and coating durability testing
• Provide handle material compatibility with standard slit lamp holders