Nikon Camera Flash Shoe Adapter AS-21 from Mexico
Speedlight shoe adapter converting standard ISO hot shoe to Nikon TTL for older cameras. Falls under HTS 9006.91.00.01 as camera flash system adapter.
Duty Rate — Mexico → United States
15.8%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document TTL electrical protocol specifications for Nikon cameras
• Include pinout diagrams matching camera hot shoe contacts
• Distinguish from generic adapters with proprietary signaling proof