Lens blanks (other than for spectacles)
Signaling glassware and optical elements of glass (other than those of heading 7015), not optically worked: > Optical elements: > Lens blanks (other than for spectacles)
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 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 7014.00.10.00
Schott N-LAF33 Lens Blank for Medical Endoscopes
N-LAF33 lanthanum flint blank for rigid endoscope objective lenses. 7014.00.10.00 as unworked optical element.
Synthetic Sapphire Lens Blank Alternative Glass
Sapphire (Al2O3) blank used where glass insufficient, classified as optical glass equivalent in 7014.00.10.00 for tariff purposes.
BK7 Glass Lens Blank for Camera Objectives
BK7 optical glass blank cut to circular shape for grinding into camera lens elements in photography equipment. Classified in 7014.00.10.00 as an optical element lens blank, not optically worked, distinct from spectacle lenses.
Quartz Lens Blank for Laser Systems
Synthetic quartz glass blank designed for high-power laser focusing lenses, not yet optically figured. Covered by 7014.00.10.00 as fused silica (per chapter note) optical element blanks.
Fused Quartz Lens Blank for Semiconductor Lithography
Ultra-pure fused quartz blank for 193nm lithography stepper lenses. 7014.00.10.00 as non-spectacle, unworked optical element of fused silica glass.
Dense Barium Crown Glass Lens Blank for Scanners
DBC glass blank for flatbed scanner CIS lenses, precision cut. 7014.00.10.00 for non-spectacle optical blanks.
Extra-White Float Glass Lens Blank for Projectors
Low-iron float glass blank for high-transmission projector fresnel lenses. Per chapter note (b), cutting to shape keeps in optical blanks 7014.00.10.00.
P-SF67 High-Dispersion Glass Lens Blank for Cameras
P-SF67 flint glass blank for apochromatic camera lenses correcting chromatic aberration. HTS 7014.00.10.00 for unworked blanks.
Fused Silica Lens Blank for UV Optics
A precision-machined fused silica blank used for fabricating lenses in ultraviolet optical systems, such as lithography machines. It falls under HTS 7014.00.10.00 as a lens blank that is not optically worked and excludes spectacle lenses, per chapter notes including fused silica as glass.
Precision Ground Lens Blank for Microscope Objectives
High-precision borosilicate glass blank for microscope objective lenses, pre-cut but not surfaced optically. Fits HTS 7014.00.10.00 for signaling/optical glass elements that are lens blanks excluding spectacles.
SF11 Dense Flint Glass Lens Blank for Telescopes
SF11 optical flint glass blank for achromatic telescope objectives, cut to shape but unpolished. HTS 7014.00.10.00 applies to such non-spectacle, non-worked optical lens blanks.
N-BK7 Lens Blank for Projection Systems
N-BK7 crown glass circular blank for DLP projector condenser lenses, pre-annealed but not surfaced. Qualifies under 7014.00.10.00 for unworked optical elements other than spectacles.
Calcium Fluoride Lens Blank for IR Spectroscopy
CaF2 (calcium fluoride) crystalline blank for infrared spectrometer lenses, machined but not polished. Though technically crystalline, classified as optical glass element in 7014.00.10.00 for non-spectacle blanks.
LaSFN9 Lanthanum Flint Lens Blank for Binoculars
LaSFN9 high-index glass blank for binocular eyepiece lenses, shaped but unworked optically. HTS 7014.00.10.00 for such signaling/optical lens blanks excluding eyewear.
Borosilicate Lens Blank for Fiber Optic Couplers
Borosilicate glass blank for GRIN lens in fiber optic couplers, cut to rod lens shape. Classifies in 7014.00.10.00 as unworked optical lens blank.