8529.90.78.00/CCTV Fixed Focal Lens 4mm F1.8/Mexico

CCTV Fixed Focal Lens 4mm F1.8 from Mexico

Fixed focal length 4mm lens with F1.8 aperture, mounted in aluminum housing for closed-circuit TV security cameras, complete with DC auto-iris connector. Entered separately from camera bodies for modular CCTV installations. Classified under 8529.90.78.00 due to its specific suitability for CCTV with attached electrical connectors.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

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Import Tips

• Provide manufacturer specs showing CCTV-specific threading (CS or M12) to confirm principal use

• Avoid common pitfall of insufficient lens-camera compatibility documentation leading to Chapter 90 classification

• Declare focal length and aperture precisely; mismatches can trigger CBP re-examination