Parts and accessories
Compound optical microscopes, including those for photomicrography, cinemicrography or microprojection; parts and accessories thereof: > Parts and accessories
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 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 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(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 9011.90.00.00
Microscope Stage Micrometer Slide
Precision glass slide with etched micrometer scale for calibrating compound optical microscopes. Used to measure field of view and ensure accurate measurements in scientific analysis. Classified under HTS 9011.90.00.00 as a calibration accessory dedicated to compound microscopes.
Mechanical Stage for Compound Microscope
Precision X-Y mechanical stage with vernier scales for compound microscopes, enabling smooth specimen positioning. Typically 140mm x 140mm size for standard lab microscopes. Falls under HTS 9011.90.00.00 as dedicated positioning accessory.
Trinocular Phototube Adapter
Trinocular phototube for attaching DSLR cameras to compound microscopes, with 23.2mm eyepiece port. Enables photomicrography by diverting light to digital sensors. Covered by HTS 9011.90.00.00 for photomicrography accessories.
Immersion Oil Kit for Microscopy
Cedarwood-based immersion oil (nD=1.515) in dropper bottles for 100x oil immersion objectives on compound microscopes. Essential for achieving maximum resolution in biological applications. Classifies under HTS 9011.90.00.00 as dedicated accessory.
Microscope Slide Clips Set of 2
Spring-loaded metal slide clips holding standard 25x75mm slides securely on compound microscope stages. Set of two for X-Y mechanical stages. HTS 9011.90.00.00 for specimen holding accessories.
Compound Microscope Nosepiece Turret 5-Position
Quintuple ball-bearing nosepiece turret for compound microscopes, holding five objectives with smooth indexing. Precision machined for parfocal alignment. Dedicated part under HTS 9011.90.00.00.
Microscope Focusing Rack and Pinion
Coarse and fine focusing rack and pinion mechanism for compound microscope stands. Provides 0.002mm precision with counterbalanced design. HTS 9011.90.00.00 for focusing accessories.
Polarizing Filter Set for Microscope
Analyzer and polarizer filter set for compound microscopes, enabling polarized light microscopy. 360° rotating analyzer mount with strain-free optics. Classifies under HTS 9011.90.00.00.
Microscope Centering Telescope Eyepiece
Adjustable centering telescope eyepiece for aligning condenser and objectives in compound microscopes. Contains internal reticule for precise optical centering. HTS 9011.90.00.00 accessory.
Digital Camera Relay Lens for Microscope
C-mount relay lens system projecting microscope image to digital camera sensors with 1x magnification. Corrects for optical path differences in trinocular setups. Dedicated accessory under HTS 9011.90.00.00.
Microscope Arm Clamp Accessory
Heavy-duty clamp attaching compound microscope arm to lab bench or boom stand. Provides stable positioning for extended observation. HTS 9011.90.00.00 for mounting accessories.
Compound Microscope Objective Lens 40x
High-quality achromatic objective lens with 40x magnification designed specifically for compound optical microscopes used in laboratory settings. This part enhances resolution and clarity for photomicrography applications. It falls under HTS 9011.90.00.00 as a dedicated accessory for compound optical microscopes per Chapter 90 note 2(a).
Binocular Microscope Eyepiece 10x Widefield
Widefield 10x eyepiece with high eye point designed for binocular compound microscopes. Features reticle options for measurement and optimized for extended viewing comfort. HTS 9011.90.00.00 covers such dedicated ocular accessories for compound optical microscopes.
Microscope Abbe Condenser NA 1.25
Abbe condenser with 1.25 numerical aperture and iris diaphragm for compound microscopes. Provides critical illumination control essential for high-resolution microscopy. HTS 9011.90.00.00 classification for illumination accessories dedicated to these instruments.
Microscope Dust Cover Vinyl
Custom-fitted vinyl dust cover for compound microscopes, protecting against laboratory contaminants. Sized for standard lab models with ports for cords. HTS 9011.90.00.00 includes protective accessories dedicated to these instruments.