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Galilean Prism Telescope Finder

A red-dot finder for telescopes that uses Galilean prisms from heading 90.01 and erecting lenses from heading 90.02. This quick alignment tool incorporates goods of headings 90.01 and 90.02, making it classifiable under tariff item 9005.90.11 as a telescope accessory.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

9005.90.19Same rate: Free

If the finder does not incorporate goods of heading 90.01 or 90.02.

This item covers other telescope accessories without such incorporated optical elements.

9005.80.10Same rate: Free

If the finder is a complete optical instrument, not just an accessory.

Other instruments of heading 90.05, such as complete finders, are classified under 9005.80.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Ensure the finder is declared as an accessory to telescopes, not as a standalone optical instrument

• Provide documentation showing the incorporation of prisms and erecting lenses to support the classification

• Check if the red-dot feature affects classification under other headings

Related Products under Tariff item 9005.90.11

Apochromatic Lens-Prism Spotting Scope Module

A modular spotting scope head that combines apochromatic lenses and roof prisms, both of which are goods of headings 90.01 or 90.02. This optical mounting is designed for long-range viewing with color correction, making it a part or accessory of telescopes under heading 90.05.

Astronomical Telescope Eyepiece with Corrective Lenses

An eyepiece module for telescopes that integrates prisms from heading 90.01 and spectacle lenses from heading 90.02 for vision correction. As a part or accessory of astronomical instruments, it falls under tariff item 9005.90.11 because it incorporates goods of headings 90.01 and 90.02.

Barlowed Prism Erecting System

An erecting system for spotting scopes that includes Barlow lenses from heading 90.02 and prisms from heading 90.01. This accessory increases effective magnification and is classified under tariff item 9005.90.11 as it incorporates goods of headings 90.01 and 90.02 for telescope use.

Compact Roof Prism Corrective Binoculars Module

A roof prism module for binoculars that includes diopter-corrective lenses from heading 90.02. Designed for waterproof marine use, this accessory incorporates goods of headings 90.01 and 90.02, making it classifiable under tariff item 9005.90.11 as a part of binoculars.

Corrected Prism Finder Scope for Telescopes

A finder scope accessory for telescopes that integrates prisms from heading 90.01 and corrected field lenses from heading 90.02. This accessory aids in precise telescope alignment and falls under tariff item 9005.90.11 as it incorporates goods of headings 90.01 and 90.02.

ED Glass Prism-Lens Binocular Bridge

A central bridge assembly for binoculars that includes extra-low dispersion (ED) lenses from heading 90.02 and BAK4 prisms from heading 90.01. This accessory reduces color fringing in premium optics and is classified under tariff item 9005.90.11 due to the incorporation of goods of headings 90.01 and 90.02.