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Plano-Concave Squareness Lens

Plano-Concave Squareness Lens
Plano-Concave Squareness Lens
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Product Code : 738
Product Description
Plano-Concave Squareness Lens

 A cylindrical lens with concave surfaces and square volume can turn a transmitted plane wave into a cylincrical wave, or turn an original cylindrical wave into a plane wave or spherical wave, such a kind of lens can correct ocular astigmation.

NATIONAL ANALYTICAL CORPORATION
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