Hitachi NSX Series Reticle Inspection System
Die-to-database reticle inspection system using transmitted and reflected light optics for photomask defect detection in semiconductor lithography. Critical for ensuring mask quality in leading-edge chip production. Classified in HTS 9031.41.00 for photomask/reticle inspection.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for inspecting optical elements not specifically used in semiconductor manufacturing
Other optical inspection appliances for photographic/optical components
If the primary function is considered optical element testing apparatus
Objective lenses and optical elements testing equipment
If system includes non-optical measuring functions as primary capability
Other measuring/checking instruments not specified elsewhere
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Import Tips & Compliance
• Include die-to-database inspection methodology documentation to distinguish from general optical comparators
• Declare laser class and wavelength specifications required for optical import safety compliance
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