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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If considered synthetic fluoride chemical
Chemical preparations not qualifying as glass go to Chapter 38.
If for medical imaging instruments
End-use in medical devices classifies under 9018 parts.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• ,Hygroscopic material—declare proper packaging to prevent damage claims
• Avoid mixing with spectacle-grade fluorides
Related Products 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.