Anamorphic Prism Pair
Matched pair of wedge prisms used to circularize elliptical laser beams by differential expansion in orthogonal directions. Falls under HTS 9001.90.50.00 when imported as unmounted individual prisms. Common in laser diode collimation and beam shaping applications.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If assembled into laser beam shaper
Complete laser optical assemblies classify under heading 9013.
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Import Tips & Compliance
• Import as individual prisms, not matched sets, to maintain unmounted status
• Specify wedge angles and apex orientation for beam expansion ratio calculation
• AR coating specifications essential for high-power laser transmission
Related Products under HTS 9001.90.50.00
Right Angle Prism
A right angle prism made of optical glass with polished surfaces used to redirect light beams by 90 degrees through total internal reflection. It falls under HTS 9001.90.50.00 as an unmounted optical prism designed for beam deviation in laboratory and industrial optical systems. These prisms are essential components in periscopes, binoculars, and laser systems.
Equilateral Dispersion Prism
An equilateral prism typically made of flint glass used for dispersing white light into its spectral components in spectrophotometers and educational optics kits. Classified under HTS 9001.90.50.00 as an unmounted optical element specifically engineered for chromatic dispersion. Provides high dispersion for separating wavelengths in analytical instruments.
Penta Prism
A penta prism made of N-BK7 glass that deviates an incident beam by exactly 90 degrees regardless of prism orientation, used in viewfinders and precision alignment systems. Falls under HTS 9001.90.50.00 as an unmounted optical prism with roof surfaces for maintaining image orientation. Critical component maintaining constant deviation angle in surveying instruments.
Dove Prism
A Dove prism used for image rotation in optical systems, featuring a 45-degree cut angle and total internal reflection on elongated faces. Classified under HTS 9001.90.50.00 as an unmounted optical prism for precision image orientation control. Essential in polarization microscopes and aerial photography systems.
Porro Prism
Pair of right-angle prisms arranged to invert and revert images in binoculars, providing upright viewing with wide field of view. Falls under HTS 9001.90.50.00 when imported unmounted as individual optical elements rather than assembled binocular sets. Enables stereoscopic vision in field glasses and spotting scopes.
Amici Roof Prism
A compound prism combining right-angle reflection with roof prism functionality for erecting images in compact optical instruments. Classified under HTS 9001.90.50.00 as an unmounted optical prism featuring both total internal reflection and roof reflection surfaces. Used in compact binoculars and prism binoculars.