Orthicon Camera Tube from Canada
Image orthicon tube with low-velocity scanning electron gun and photoemissive target for high-sensitivity TV camera applications in early broadcast systems. Features signal multiplication at target surface. Legacy classification under HTS 8540.89.00.60 for light-sensing tubes.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Target mosaic structure specifications distinguish from simpler phototubes
• Museum/collector declarations may qualify for duty relief
• Magnetic deflection yoke compatibility documentation