9018.90.20.00/Amsler Grid Projector Lens/Japan

Amsler Grid Projector Lens from Japan

Projection optics displaying distortion grids for macular function screening. HTS 9018.90.20.00 covers optical projectors for sight-testing. Detects metamorphopsia in retinal disease.

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%

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Import Tips

• Specify projection distance and grid angular size specifications

• Include fixation target luminance contrast ratio documentation

• Classify separately from chart projectors (non-medical vision charts)