Harmonized System Code Classification

9013908000
Classification: Lasers, other than laser diodes; other optical appliances and instruments, not specified or included elsewhere in this chapter: --> Parts and accessories: --> Other: --> Other
Explanation: This HS code refers to parts and accessories for lasers (other than laser diodes) and other optical appliances and instruments not specifically defined or included elsewhere in this chapter. It includes parts and accessories for other optical instruments and devices that are not covered by more specific categories.

Examples of products that may fall under this HS code include:

• Laser diode modules (excluding laser diodes themselves)
• Optical lenses for laser systems
• Laser alignment tools
• Laser beam splitters
• Optical mounts and holders for laser components
• Laser power supplies (non-integrated)
• Laser cooling systems (parts)
• Optical filters for laser applications
• Laser beam collimators
• Laser beam shutters and choppers

These items are typically used in laser systems, optical engineering, and related scientific or industrial applications.