Other
Binoculars, monoculars, other optical telescopes, and mountings therefor; other astronomical instruments and mountings therefor, but not including instruments for radio-astronomy; parts and accessories thereof: > Parts and accessories (including mountings): > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Products classified under HTS 9005.90.80.01
Celestron Telescope Tripod Mounting Base
This aluminum mounting base attaches telescopes to tripods, providing stable alt-azimuth adjustment for astronomical observation. It falls under HTS 9005.90.80.01 as a mounting accessory specifically designed for optical telescopes in heading 9005. The precise gear mechanisms ensure smooth tracking of celestial objects.
Meade LX200 Equatorial Wedge Mount
A precision equatorial wedge mount for Meade LX200 telescopes converts alt-azimuth to polar tracking for long-exposure astrophotography. Classified under HTS 9005.90.80.01 as an astronomical telescope mounting accessory. Its micro-adjustment knobs align with polar axis for accurate sky tracking.
Orion Sirius Alt-Azimuth Telescope Mount
Heavy-duty manual alt-azimuth mount for Orion Sirius telescopes supports up to 30lb payloads with slow-motion controls. Falls under HTS 9005.90.80.01 as a mounting for optical astronomical telescopes. Includes dovetail saddle for quick telescope attachment.
Binocular Tripod Adapter Ring
Universal adapter ring that connects 50-80mm binoculars to standard 1/4-20 tripod mounts for steady handheld viewing. Classified under HTS 9005.90.80.01 as a mounting accessory for binoculars (heading 9005). Rubberized clamp prevents slippage during wildlife observation.
Sky-Watcher Dobsonian Telescope Base Bearing Kit
Teflon bearing kit for Sky-Watcher Dobsonian telescope bases enables smooth altitude and azimuth motion in reflector telescopes. Falls under HTS 9005.90.80.01 as replacement mounting accessories for astronomical telescopes. Kit includes 48 precision bearings for 12-inch models.
Nikon Action Extreme Binocular Harness Mount
Chest harness mounting system for Nikon Action Extreme binoculars allows hands-free operation with quick-release buckles. Classified under HTS 9005.90.80.01 as a binocular mounting accessory. Padded straps distribute weight for extended birdwatching sessions.
Astro-Physics Mach2GTO German Equatorial Mount Head
Precision German equatorial mount head with 50lb capacity and periodic error correction for Astro-Physics telescopes. Falls under HTS 9005.90.80.01 as high-end astronomical telescope mounting. Includes autoguider port and polar scope mounting plate.
Bushnell Power 70mm Refractor Telescope Finder Scope Bracket
Adjustable dovetail bracket for mounting finder scopes on Bushnell Power 70mm refractor telescopes. Classified under HTS 9005.90.80.01 as telescope mounting accessory. Features thumbscrews for precise finder alignment with main optical axis.
Levenhuk Ra Monocular Prism Housing Mount
Die-cast aluminum mount housing the prism assembly in Levenhuk Ra 10x42 monoculars for rugged field use. Falls under HTS 9005.90.80.01 as monocular mounting/accessory component. Waterproof seals protect internal Porro prisms during hiking.
Vixen Optics Porta II Alt-Azimuth Mount
Portable alt-azimuth mount for Vixen refractor/achromatic telescopes with friction control and accessory tray. Classified under HTS 9005.90.80.01 as astronomical telescope mounting. Supports up to 11lb instruments for travel astronomy.
Zeiss Victory Harpia 95mm Spotting Scope Eyepiece Mount
Swivel eyepiece mounting ring for Zeiss Victory Harpia 95mm spotting scopes allows 90-degree viewing angle adjustment. Falls under HTS 9005.90.80.01 as telescope mounting accessory (spotting scopes are optical telescopes). Smooth ball-joint mechanism for ergonomic positioning.
Rigel QuickFinder Reflex Sight Telescope Mounting Bracket
Bracket mounts Rigel QuickFinder reflex sight onto telescope tubes for rapid star alignment. Classified under HTS 9005.90.80.01 as astronomical telescope accessory mounting. Red LED finder projects holographic reticle for easy targeting.
Tele Vue Gibraltar HD Heavy Duty Alt-Azimuth Mount
Heavy-duty alt-azimuth mount for Tele Vue high-definition telescopes with 30lb capacity and altitude tension controls. Falls under HTS 9005.90.80.01 as astronomical mounting accessory. Cast aluminum construction with accessory tray.
Kowa TSN-88 Promicra Spotting Scope Lens Hood Mount
Bayonet mount lens hood for Kowa TSN-88 Promicra spotting scopes reduces glare and protects front element. Classified under HTS 9005.90.80.01 as telescope accessory mounting. Rubberized hood extends 4 inches for optimal flare control.
Questar Standard Duplex Telescope Drive Base Mount
Motorized drive base mount for Questar Standard Duplex Maksutov telescopes provides sidereal tracking rates. Falls under HTS 9005.90.80.01 as astronomical telescope mounting accessory. Includes declination slow-motion control.