Trinocular Phototube Adapter from Japan
Trinocular phototube for attaching DSLR cameras to compound microscopes, with 23.2mm eyepiece port. Enables photomicrography by diverting light to digital sensors. Covered by HTS 9011.90.00.00 for photomicrography accessories.
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 C-mount thread specs and light path diagrams showing 9011 microscope integration
• Avoid 8525 classification by proving adapter function dependent on microscope optics
• For camera-inclusive kits, classify camera separately under Chapter 85